Stiff Mailers

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9 (L) x 6 (W) x 1 (H)" Crushproof Mailers, White, 50/Bundle (MLR961) image 1
Item: 1578464
Model: MLR961

Keep your belongings safe and in excellent condition by storing them in the Partners Brand MLR961 1" x 9" oyster white corrugated mailers. This is designed with corrugated cardboard that offers better protection from external damage. It can be used to s tore equipment and daily household items. Its rectangle shape gives you more room to store your items. This mailer measures 1"H x 9"W x 6"D in size. It is shipped and stored flat to save space..Oyster white colored corrugated construction.Dimensions: 1"H x 9"W x 6"D.Capacity: 0.03 cu.ft..Pack Size: 50/Bundle.The Partners Brand MLR961 1" x 9" oyster white corrugated mailers offers an economical way to store and keep your items safe from external damage.

Price is  $98.79
Unit of measure 50/Bundle
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8" x 7" x 4" Corrugated Mailers, 50/Bundle (M874) image 1
Item: 1578441
Model: M874

The Partners Brand M874 oyster white 4" x 8" corrugated mailers is ideal to ship across light-weight fragile items safely. Featuring a crush-resistant design, it offers extra protection from damage with its double wall construction. It also eliminates p aper cuts as it comes with wave-rule edge. Its rectangle shape ensures that there is more space to store your items. This mailer comes in a size of 4"H x 8"W x 7"D. It can be shipped and stored flat to save space..Product Type: Corrugated Mailers.Oyster white colored corrugated construction.Dimensions: 4"H x 8"W x 7"D.Assembles in seconds without tape, glue or staples.The Partners Brand M874 oyster white 4" x 8" corrugated mailers is designed to offer an economical solution that simplifies all your packaging problems.

Price is  $119.59
Unit of measure 50/Bundle
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11" x 13.5" Self-Sealing Fiberboard Mailer, White, 100/Carton (RM3W) image 1
Item: 424852
Model: RM3W

The 11" x 13-1/2" Tab-Lock White Flat Mailers are made from strong chipboard and require no additional stiffeners to protect your documents. Sold 100 per Case..Dimensions: 11" x 13-1/2".Rigid chipboard construction protects contents from bending and crushing.Economical locking tabs secure contents.Attractive white mailers provide a clean and professional appearance.Lightweight mailers reduces postage costs.Manufactured from .028 white chipboard..Strong chipboard mailers protect photos and documents during shipping..Light-weight to save on postage, no additional stiffeners needed..Economical tab-lock closure..Sold 100 per case..Self-Seal White Flat Mailers are strong to protect photos and documents during shipping.

Price is  $79.69
Unit of measure 100/Carton
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12.75" x 15" Self-Sealing Fiberboard Mailer, White, 100/Carton (RM4W) image 1
Item: 424854
Model: RM4W

The 12-3/4" x 15" Tab-Lock White Flat Mailers are made from strong chipboard and require no additional stiffeners to protect your documents. Sold 100 per Case..Dimensions: 12-3/4"x 15".Rigid chipboard construction protects contents from bending and crushing.Economical locking tabs secure contents.Attractive white mailers provide a clean and professional appearance.Lightweight mailers reduces postage costs.Manufactured from .028 white chipboard..Strong chipboard mailers protect photos and documents during shipping..Light-weight to save on postage, no additional stiffeners needed..Economical tab-lock closure..Sold 100 per case..Self-Seal White Flat Mailers are strong to protect photos and documents during shipping.

Price is  $92.99
Unit of measure 100/Carton
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Partners Brand Corrugated Mailers, 8" x 6" x 2", White, 50/Bundle (M862) image 1
Item: 947455
Model: M862

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet light-weight to save on postage.Perfect for shipping small, light-weight fragile items.Corrugated Mailers are manufactured from 200#/ECT-32-B white corrugated.Crush resistant mailer folds to provide double walls of protection on front and sides.Unique "Wave-Rule" edge virtually eliminates paper cuts.No tape, glue or staples needed.Sold and shipped flat in bundle quantities.White Crush-Proof Corrugated Mailer is super strong yet light-weight to save on postage.

Price is  $83.19
Unit of measure 50/Bundle
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5" x 3" x 1" Corrugated Mailers, 50/Bundle (M531) image 1
Item: 1581227
Model: M531

The Partners Brand M531 oyster white 1" x 5" corrugated mailers is specially designed to ship light-weight fragile items. It features a crush-resistant design that offers added protection with its double walls and comes with wave-rule edge to eliminate paper cuts. Its rectangle shape ensures that there is more space to store your items. This mailer measures 1"H x 5"W x 3"D in size. It is shipped and stored flat to save space..Product Type: Corrugated Mailers.Oyster white colored corrugated construction.Dimensions: 1"H x 5"W x 3"D.Assembles in seconds without tape, glue or staples.The Partners Brand M531 oyster white 1" x 5" corrugated mailers is an economical option to efficiently ship and store all your important documents.

Price is  $46.59
Unit of measure 50/Bundle
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SI Products Jumbo Mailers, 36" x 24" x 6", Kraft, 20/Bundle (M36246) image 1
Item: 831829
Model: M36246

Jumbo Mailers have been scored at multiple depths to ensure the proper fit for your products with 1-6" depths. Shipped flat and sold in bundle quantities..Jumbo Mailers are great for shipping framed posters or artwork..Economical 200#/ECT-32-C kraft corrugated construction.Simply place product in the center, fold in the sides at your desired depth and seal with tape.36" x 24" x 6" with extra scores at 4", 2" and 1" depths.Shipped flat for easy storage.These one-piece mailers have scores at multiple depths to ensure the proper fit for your products with 1-6" depths.Simply place product in the center, fold in the sides at your desired depth and seal with tape.Sold and shipped in bundle quantities of 20.Kraft Jumbo Mailers are found in hard-to-find sizes.

Price is  $258.79
Unit of measure 20/Bundle
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17" x 21" Self-Sealing Fiberboard Mailer, White, 100/Carton (RM7W) image 1
Item: 447191
Model: RM7W

The 17" x 21" Tab-Lock White Flat Mailers are made from strong chipboard and require no additional stiffeners to protect your documents. Sold 100 per Case..Dimensions: 17" x 21".Rigid chipboard construction protects contents from bending and crushing.Economical locking tabs secure contents.Attractive white mailers provide a clean and professional appearance.Lightweight mailers reduces postage costs.Manufactured from .028 white chipboard..Strong chipboard mailers protect photos and documents during shipping..Light-weight to save on postage, no additional stiffeners needed..Economical tab-lock closure..Sold 100 per case..Self-Seal White Flat Mailers are strong to protect photos and documents during shipping.

Price is  $180.99
Unit of measure 100/Carton
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8" x 5" x 4" Corrugated Mailers, 50/Bundle (M854) image 1
Item: 831811
Model: M854

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..8" x 5" x 4".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $99.79
Unit of measure 50/Bundle
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5" x 3" x 2" Corrugated Mailers, 50/Bundle (M532K) image 1
Item: 1499872
Model: M532K

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Dimension: 5"H x 3"W x 2"D.Type: Corrugated Mailer.Features: Perfect for Shipping Small & Fragile Items.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B kraft corrugated..Usable Inside Dimensions: 05"x3".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Partners Brand 5" x 3" x 2" Kraft Corrugated Mailers - Offer safety and protection for shipping goods during transit

Price is  $54.79
Unit of measure 50/Bundle
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5" x 4" Literature Mailer, 50/Bundle (M542) image 1
Item: 558929
Model: M542

Use the Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet lightweight to save on postage..Perfect for shipping small, lightweight fragile items..Manufactured from ECT-32-B, white corrugated..These one-piece mailers fold together in seconds..Crush resistant mailers fold to provide double walls of protection on front and sides..No tape, glue or staples needed..Corrugated Mailers are super strong yet light-weight to save on postage

Price is  $37.69
Unit of measure 50/Bundle
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22" x 27" Fiberboard Mailer, Brown, 50/Carton (RM27) image 1
Item: 495766
Model: RM27

22" x 27" Kraft Flat Mailer includes economical locking tabs to secure contents. Mailer includes rigid chipboard construction that protects contents from bending and crushing. Sold 50 per case..Strong chipboard mailers protect photos and documents during shipping..Manufactured from .036 kraft chipboard..Lightweight to save on postage..No additional stiffeners needed..Tab lock closure..Tab-Lock Kraft Flat Mailers are strong to protect photos and documents during shipping.

Price is  $161.89
Unit of measure 50/Carton
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12.5" x 12.5" Self-Sealing Fiberboard Mailer, White, 100/Carton (RM2G) image 1
Item: 473223
Model: RM2G

Protect flat or delicate items with confidence using these 12.5" x 12.5" Self-Sealing Fiberboard Mailers in White. Made from rigid fiberboard to prevent bending and creasing, these mailers are ideal for shipping documents, photos, and other important materials. The self-sealing adhesive closure ensures secure, tamper-evident packaging, and each carton includes 100 mailers—perfect for offices, retailers, and e-commerce businesses..Strong chipboard mailers protect photos and documents during shipping..Manufactured from .020 white chipboard..Lightweight to save on postage..No additional stiffeners needed..Gusset expands to hold items up to 1" wide..Peel and seal closure..Pull tab tear strip for easy opening.

Price is  $105.79
Unit of measure 100/Carton
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6" x 4" Literature Mailer, 50/Bundle (M644) image 1
Item: 558907
Model: M644

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet lightweight to save on postage..Perfect for shipping small, lightweight fragile items..Manufactured from ECT-32-B, white corrugated..These one-piece mailers fold together in seconds..Crush resistant mailers fold to provide double walls of protection on front and sides..No tape, glue or staples needed..Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $46.69
Unit of measure 50/Bundle
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24" x 24" x 6", Jumbo Mailers, Kraft, 20/Bundle (M24246) image 1
Item: 947092
Model: M24246

Partners Brand Jumbo Mailers have been scored at multiple depths to ensure the proper fit for your products with 1-6" depths. Shipped flat and sold in bundle quantities..Jumbo mailers in hard-to-find sizes..Great for shipping framed posters or artwork..These one-piece mailers have scores at multiple depths to ensure the proper fit for your products with 1-6" depths..Simply place product in the center, fold in the sides at your desired depth and seal with tape..Economical ECT-32-C kraft corrugated construction..Dimensions: 24"L x 24"W x 6"H.Partners Brand Kraft Jumbo Mailers are found in hard-to-find sizes.

Price is  $179.99
Unit of measure 20/Bundle
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SI Products Corrugated Mailers, 6 1/2" x 4 1/2" x 2 1/2", White, 50/Bundle (MRx 5x ) image 1
Item: 558917
Model: MRX5X

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Corrugated Mailers are perfect for shipping small, light-weight fragile items.Corrugated Mailers are manufactured from 200#/ECT-32-B oyster white corrugated.Usable Inside Dimensions: 06 1/2"x4 1/2".These one piece mailers fold together in seconds, no tape, glue or staples needed.Unique "Wave-Rule" edge virtually eliminates paper cuts.All ship and store flat to save space.Box thickness: 1/8 inch.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $35.69
Unit of measure 50/Bundle
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20" x 16" x 1" Mailer, White, 20/Bundle (M20161) image 1
Item: 947087
Model: M20161

Jumbo fold-over mailer fully opens for easy packing. Simply lay product on the flat mailer, fold in and seal with tape. Shipped flat and sold in bundle quantities..Great for oversized posters and portfolios..Place product inside, fold flaps in and seal with tape..Strong, ECT-32-B, white corrugated construction..This one-piece Jumbo Fold-Over Mailer is great for oversized flat items like portfolios, maps and blue prints.

Price is  $61.89
Unit of measure 20/Bundle
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Partners Brand Corrugated Mailers, 9" x 4" x 2", White, 50/Bundle (M942) image 1
Item: 947462
Model: M942

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet light-weight to save on postage.Perfect for shipping small, light-weight fragile items.Corrugated Mailers are manufactured from 200#/ECT-32-B white corrugated.Crush resistant mailer folds to provide double walls of protection on front and sides.Unique "Wave-Rule" edge virtually eliminates paper cuts.No tape, glue or staples needed.Sold and shipped flat in bundle quantities.White Crush-Proof Corrugated Mailer is super strong yet light-weight to save on postage.

Price is  $61.49
Unit of measure 50/Bundle
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5" x 4" x 4" Corrugated Mailers, 50/Bundle (M544) image 1
Item: 559024
Model: M544

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet lightweight to save on postage..Perfect for shipping small, lightweight fragile items..Manufactured from ECT-32-B, white corrugated..These one-piece mailers fold together in seconds..Crush resistant mailers fold to provide double walls of protection on front and sides..No tape, glue or staples needed..Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $50.39
Unit of measure 50/Bundle
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12" x 4" x 2" Corrugated Mailers, 50/Bundle (M1242) image 1
Item: 1578511
Model: M1242

Oyster white 2" x 12" corrugated mailers is ideal to ship across light-weight fragile items safely. Featuring a crush-resistant design, it offers extra protection from damage with its double wall construction. It also eliminates paper cuts as it comes with wave-rule edge. Its rectangle shape gives you more room to store your items. This mailer comes in a size of 2"H x 4"W x 12"D. It can be shipped and stored flat to save space..Product Type: Corrugated Mailers.Oyster white colored corrugated construction.Dimensions: 2"H x 12"W x 4"D.Assembles in seconds without tape, glue or staples.Oyster white 2" x 12" corrugated mailers is designed to offer an economical solution that simplifies all your packaging problems.

Price is  $60.09
Unit of measure 50/Bundle
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8" x 3" x 2" Corrugated Mailers, 50/Bundle (M832) image 1
Item: 558947
Model: M832

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet lightweight to save on postage..Perfect for shipping small, lightweight fragile items..Manufactured from ECT-32-B, white corrugated..These one-piece mailers fold together in seconds..Crush resistant mailers fold to provide double walls of protection on front and sides..No tape, glue or staples needed..Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $27.39
Unit of measure 50/Bundle
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4" x 4" Literature Mailer, 50/Bundle (M443) image 1
Item: 558904
Model: M443

Use the Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet lightweight to save on postage..Perfect for shipping small, lightweight fragile items..Manufactured from ECT-32-B, white corrugated..These one-piece mailers fold together in seconds..Crush resistant mailers fold to provide double walls of protection on front and sides..No tape, glue or staples needed..Corrugated Mailers are super strong yet light-weight to save on postage

Price is  $40.39
Unit of measure 50/Bundle
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6" x 2 1/2" x 1" Corrugated Mailers, 50/Bundle (MRx 1L) image 1
Item: 558936
Model: MRX1L

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..6" x 2-1/2" x 1".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B oyster white corrugated..Usable Inside Dimensions: 06"x2 1/2".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $34.09
Unit of measure 50/Bundle
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5" x 5" x 1" Corrugated Mailers, White, 50/Bundle (M551) image 1
Item: 947439
Model: M551

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet light-weight to save on postage..Perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B white corrugated..Crush resistant mailer folds to provide double walls of protection on front and sides..Unique "Wave-Rule" edge virtually eliminates paper cuts..Dimensions: 5"L x 5"W x 1"H.White Crush-Proof Corrugated Mailer is super strong yet light-weight to save on postage.

Price is  $55.09
Unit of measure 50/Bundle
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10" x 3" x 1" Corrugated Mailers, 50/Bundle (M1031) image 1
Item: 1578516
Model: M1031

The Partners Brand M1031 oyster white 1" x 10" corrugated mailers is specially designed to ship light-weight fragile items. It features a crush-resistant design that offers added protection with its double walls and comes with wave-rule edge to eliminat e paper cuts. Its rectangle shape gives you more room to store your items. This mailer measures 1"H x 10"W x 3"D in size. It is shipped and stored flat to save space..Product Type: Corrugated Mailers.Oyster white colored corrugated construction.Dimensions: 1"H x 10"W x 3"D.Assembles in seconds without tape, glue or staples.The Partners Brand M1031 oyster white 1" x 10" corrugated mailers provides a economical solution to packaging problems for items that needs to be mailed.

Price is  $52.19
Unit of measure 50/Bundle
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12.25" x 9.75" Self-Sealing Fiberboard Mailer, White, 200/Carton (RMU129W) image 1
Item: 947732
Model: RMU129W

Protect important documents and flat items with these Self-Sealing Fiberboard Mailers in White. Made from rigid fiberboard to prevent bending and damage, these mailers feature a secure self-sealing adhesive strip for quick, tamper-evident closure. With 200 mailers per carton, they’re ideal for high-volume shipping in offices, retail, and e-commerce environments..Overall Mailer Dimensions: 12 1/4"W x 9 3/4"L.Self-seal adhesive strip seals mailer securely and provides a tamper-evident closure.White Utility Flat Mailer.200/Carton.Attractive white mailers provide a clean and professional appearance.Lightweight mailers reduces postage costs.Save money on shipping with these lightweight, economical mailers!

Price is  $141.89
Unit of measure 200/Carton
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10" x 2" x 2" Corrugated Mailers, 50/Bundle (M1022) image 1
Item: 558959
Model: M1022

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..10" x 2" x 2".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Staples Brand 100% Satisfaction Guaranteed.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B oyster white corrugated..Usable Inside Dimensions: 10"x2".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $33.09
Unit of measure 50/Bundle
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3" x 3" x 2" Corrugated Mailers, 50/Bundle (M332K) image 1
Item: 1499860
Model: M332K

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Color: Kraft.Type: Corrugated Mailer.Size: 3" x 3".Features: Crush Resistant Mailer Folds to Provide Double Walls of Protection on Front and Sides.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B kraft corrugated..Usable Inside Dimensions: 03"x3".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Partners Brand 3" x 3" x 2" Corrugated Mailers - Ideal for shipping small, light-weight fragile items

Price is  $36.49
Unit of measure 50/Bundle
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4" x 3" x 3" Corrugated Mailers, 50/Bundle (M433) image 1
Item: 558902
Model: M433

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..4" x 3" x 3".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $25.99
Unit of measure 50/Bundle
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5" x 3" Literature Mailer, 50/Bundle (M533) image 1
Item: 558927
Model: M533

Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet lightweight to save on postage..Perfect for shipping small, lightweight fragile items..Manufactured from ECT-32-B, white corrugated..These one-piece mailers fold together in seconds..Crush resistant mailers fold to provide double walls of protection on front and sides..No tape, glue or staples needed.

Price is  $37.59
Unit of measure 50/Bundle
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6" x 6" x 2" Corrugated Mailers, 50/Bundle (M662K) image 1
Item: 1499853
Model: M662K

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Dimension: 6"H x 6"W x 2"D.Type: Corrugated Mailer.Features: Perfect for Shipping Small & Fragile Items.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B kraft corrugated..Usable Inside Dimensions: 06"x6".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Partners Brand 6" x 6" x 2" Kraft Corrugated Mailers - Ideal for shipping small, light-weight fragile items

Price is  $83.79
Unit of measure 50/Bundle
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8" x 4" x 3" Corrugated Mailers, 50/Bundle (M843) image 1
Item: 558951
Model: M843

Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..8" x 4" x 3".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Mailers are super strong yet light-weight to save on postage.

Price is  $47.79
Unit of measure 50/Bundle
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7" x 5" x 4" Corrugated Mailers, White, 50/Bundle (M754) image 1
Item: 558944
Model: M754

Use the Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are super strong yet lightweight to save on postage..Perfect for shipping small, lightweight fragile items..Manufactured from ECT-32-B, white corrugated..These one-piece mailers fold together in seconds..Crush resistant mailers fold to provide double walls of protection on front and sides..No tape, glue or staples needed..Corrugated Mailers are super strong yet light-weight to save on postage

Price is  $87.99
Unit of measure 50/Bundle
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7-1/8" x 5" x 3" Corrugated Mailers, White, 50/Bundle (MLR3) image 1
Item: 558945
Model: MLR3

Keep your items secure and presentable with these 7-1/8" x 5" x 3" white corrugated mailers. Designed for durability and ease of use, these lightweight yet sturdy mailers are perfect for shipping small, delicate items. The one-piece construction folds together quickly without the need for tape, glue, or staples, while the crush-resistant design ensures your contents stay protected in transit. Each bundle includes 50 mailers, making it a convenient and cost-effective solution for your packaging needs..7-1/8" x 5" x 3".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $54.19
Unit of measure 50/Bundle
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11.5" x 9" Self-Sealing Fiberboard Mailer, White, 200/Carton (RMU119W) image 1
Item: 947730
Model: RMU119W

The 11-1/2" x 9" White Utility Flat Mailers are environmentally-friendly made from 100% recycled paperboard and are 100% recyclable. Mailers feature a convenient, pressure sensitive closure with tear strip for easy opening. Sold 200 per case..11 1/2" x 9".White Utility Flat Mailer.200/Case.Save money on shipping with these lightweight, economical mailers!

Price is  $132.19
Unit of measure 200/Carton
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36" x 1" Literature Mailer, White, 20/Bundle (M36241) image 1
Item: 948954
Model: M36241

Jumbo fold-over mailer fully opens for easy packing. Simply lay product on the flat mailer, fold in and seal with tape. Shipped flat and sold in bundle quantities..Great for oversized posters and portfolios..Place product inside, fold flaps in and seal with tape..Strong, ECT-32-B, white corrugated construction..This one-piece Jumbo Fold-Over Mailer is great for oversized flat items like portfolios, maps and blue prints.

Price is  $163.39
Unit of measure 20/Bundle
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13.5" x 11" Self-Sealing Fiberboard Mailer, White, 200/Carton (RMU1311W) image 1
Item: 947733
Model: RMU1311W

Protect important documents and flat items with these Self-Sealing Fiberboard Mailers in White. Made from rigid fiberboard to prevent bending and damage, these mailers feature a secure self-sealing adhesive strip for quick, tamper-evident closure. With 200 mailers per carton, they’re ideal for high-volume shipping in offices, retail, and e-commerce environments..13 1/2" x 11".White Utility Flat Mailer.200/Case.Save money on shipping with these lightweight, economical mailers!

Price is  $146.29
Unit of measure 200/Carton
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6" x 6" x 1" Corrugated Mailers, 50/Bundle (M661) image 1
Item: 831797
Model: M661

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..6" x 6" x 1".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $49.59
Unit of measure 50/Bundle
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6-1/2" x 4-7/8" x 2-5/8" Corrugated Mailers, 50/Bundle (MRx 6x ) image 1
Item: 558919
Model: MRX6X

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..6-1/2" x 4-7/8" x 2-5/8".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B oyster white corrugated..Usable Inside Dimensions: 06 3/16"x5 3/8".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Box thickness: 1/8 inch.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $48.79
Unit of measure 50/Bundle
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7" x 3" x 1" Corrugated Mailers, 50/Bundle (M731) image 1
Item: 1578448
Model: M731

The Partners Brand M731 oyster white 1" x 7" corrugated mailers is specially designed to ship light-weight fragile items. It features a crush-resistant design that offers added protection with its double walls and comes with wave-rule edge to eliminate paper cuts. Its rectangle shape gives you more room to store your items. This mailer measures 1"H x 7"W x 3"D in size. It is shipped and stored flat to save space..Product Type: Corrugated Mailers.Oyster white colored corrugated construction.Dimensions: 1"H x 7"W x 3"D.Assembles in seconds without tape, glue or staples.The Partners Brand M731 oyster white 1" x 7" corrugated mailers is designed to offer an economical solution that simplifies all your packaging problems.

Price is  $40.99
Unit of measure 50/Bundle
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6" x 6" x 2" Corrugated Mailers, 50/Bundle (M662) image 1
Item: 831795
Model: M662

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B oyster white corrugated..Usable Inside Dimensions: 06"x6".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..6" x 6" x 2".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Shipped flat for easy storage.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $79.69
Unit of measure 50/Bundle
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8" x 6" x 3" Corrugated Mailers, 50/Bundle (M863K) image 1
Item: 1499864
Model: M863K

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Dimension: 8"H x 6"W x 3"D.Color: Kraft.Type: Corrugated Mailer.Construction: 200#/ECT-32.Features: Crush Resistant Mailer Folds to Provide Double Walls of Protection on Front and Sides.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B kraft corrugated..Usable Inside Dimensions: 08"x6".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Partners Brand 8" x 6" x 3" Kraft Corrugated Mailer, 50 per Pack - Made of premium quality Kraft for durability

Price is  $80.19
Unit of measure 50/Bundle
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17 1/2" x 3 1/2" x 3 1/2" Corrugated Mailers, 50/Bundle (MLR84) image 1
Item: 558971
Model: MLR84

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..17-1/2" x 3-1/2" x 3-1/2".Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $55.39
Unit of measure 50/Bundle
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15" x 2" x 2" Corrugated Mailers, 50/Bundle (M1522) image 1
Item: 1578480
Model: M1522

The Partners Brand M1522 oyster white 2" x 15" corrugated mailers is specially designed to ship light-weight fragile items. It features a crush-resistant design that offers added protection with its double walls and comes with wave-rule edge to eliminat e paper cuts. Its rectangle shape gives you more room to store your items. This mailer measures 2"H x 15"W x 15"D in size. It is shipped and stored flat to save space..Product Type: Corrugated Mailers.Oyster white colored corrugated construction.Dimensions: 2"H x 15"W x 2"D.Assembles in seconds without tape, glue or staples.The Partners Brand M1522 oyster white 2" x 15" corrugated mailers offers an economical and hassle-free solution.

Price is  $45.09
Unit of measure 50/Bundle
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9" x 6" x 3" Corrugated Mailers, 50/Bundle (M963K) image 1
Item: 1499850
Model: M963K

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Dimension: 3"H x 6"W x 9"D.Color: Kraft.Type: Corrugated Mailer.Features: Crush Resistant Mailer Folds to Provide Double Walls of Protection on Front and Sides.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B kraft corrugated..Usable Inside Dimensions: 09"x6".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Partners Brand Kraft Corrugated Mailers are light-weight to help save on postage.

Price is  $86.69
Unit of measure 50/Bundle
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SI Products Corrugated Mailers, 8" x 4" x 4", White, 50/Bundle (M844) image 1
Item: 558952
Model: M844

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Front locking tabs won't interfere with contents and provide a secure closure.Folds together in seconds, no tape needed.Strong 200#/ECT-32B white corrugated construction.Shipped flat for easy storage.Corrugated Mailers are perfect for shipping small, light-weight fragile items.Corrugated Mailers are manufactured from 200#/ECT-32-B oyster white corrugated.Usable Inside Dimensions: 08"x4".These one piece mailers fold together in seconds, no tape, glue or staples needed.Unique "Wave-Rule" edge virtually eliminates paper cuts.All ship and store flat to save space.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $48.99
Unit of measure 50/Bundle
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Quill Brand 6"x2"x2" Corrugated Mailers, White, 50/Bundle (M622) image 1
Item: 426748
Model: M622

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Corrugated mailers are perfect for shipping small, light-weight fragile items.Corrugated Mailers are manufactured from 200#/ECT-32-B oyster white corrugated.Usable inside dimensions: 6"W x 2"D.These one piece mailers fold together in seconds, no tape, glue or staples needed.All ship and store flat to save space.Unique "Wave-Rule" edge virtually eliminates paper cuts.Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $22.59
Unit of measure 50/Bundle
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12" x 9" x 2" Corrugated Mailers, 50/Bundle (MLR1292) image 1
Item: 1499824
Model: MLR1292

Use the Partners Brand Corrugated Mailers for storing inventory items or shipping merchandise safely. Crush resistant mailer folds to provide double walls of protection on front and sides..Dimension: 2"H x 9"W x 12"D.Type: Corrugated Mailer.Features: Assembles in Seconds without Tape, Glue or Staples.Corrugated Mailers are perfect for shipping small, light-weight fragile items..Corrugated Mailers are manufactured from 200#/ECT-32-B oyster white corrugated..Usable Inside Dimensions: 12"x9".These one piece mailers fold together in seconds, no tape, glue or staples needed..50/Bundle.Unique "Wave-Rule" edge virtually eliminates paper cuts..All ship and store flat to save space..Partners Brand Corrugated Mailers are super strong yet light-weight to save on postage.

Price is  $174.69
Unit of measure 50/Bundle
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About Stiff Mailers

Stiff mailers are essential packaging solutions designed to protect flat items during shipping and handling. These mailers are ideal for sending photographs, documents, and other important materials that require a rigid structure to prevent bending or damage.

Constructed from durable materials, stiff mailers provide a secure and professional way to deliver your items. Their self-adhesive closures ensure easy sealing, making them convenient for both personal and business use.

When choosing stiff mailers, consider factors such as size, material thickness, and closure type. Various sizes are available to accommodate different items, ensuring that you can find the perfect fit for your mailing needs.

Additionally, look for features like water resistance and tear-proof construction to enhance the protection of your contents. Stiff mailers are available in various colors, allowing you to select options that best match your branding or personal style.

What are stiff mailers used for?

  • Stiff mailers are primarily used for shipping flat items such as photographs, certificates, and important documents. Their rigid structure helps protect contents from bending or damage during transit.

Are stiff mailers waterproof?

  • Many stiff mailers are designed with water-resistant materials to protect contents from moisture. However, it's essential to check the specifications of each mailer to ensure it meets your needs.

What sizes do stiff mailers come in?

  • Stiff mailers are available in a variety of sizes to accommodate different items, ranging from small photo mailers to larger envelopes suitable for documents and artwork. This variety ensures you can find the right size for your specific mailing requirements.

Can stiff mailers be reused?

  • While stiff mailers are typically designed for single use, they can be reused if they remain in good condition. Ensure that the adhesive closure is still effective and that the mailer is not damaged before reusing.

Do stiff mailers require additional padding?

  • Stiff mailers generally provide adequate protection for flat items without the need for additional padding. However, for fragile items or those that require extra cushioning, consider adding bubble wrap or other protective materials inside the mailer.

How do you seal stiff mailers?

  • Stiff mailers typically come with a self-adhesive closure that allows for easy sealing. Simply peel off the protective strip and press the flap down firmly to secure the contents inside.