Corrugated Mailers
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Brand
Corrugated Mailer Type
Corrugate Length (Inches)
Corrugate Height (Inches)
Corrugate Width (Inches)
Item: 947500
Model: ML961
Price is $45.99
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 558941
Model: M642
Price is $33.09
Unit of measure 50/Carton
Delivery by Mon, Sep 15
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Over 30
Item: 1578453
Model: M2422
Price is $59.39
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 947466
Model: M961K
Price is $51.59
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
7 1/2" x 3 1/2" x 3 1/4" Corrugated Mailers, 50/Bundle (MIBM5C) is New at Staples
Item: 558946
Model: MIBM5C
Price is $43.89
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 1578411
Model: MFL18126
Price is $196.19
Unit of measure 25/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 414173
Model: M962
Price is $65.19
Unit of measure 50/Carton
Free delivery by Mon, Sep 15
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Over 30
Item: 559027
Model: M643
Price is $38.49
Unit of measure 50/Bundle
Free Next-Day eligible by tomorrow
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Over 30
4" x 3" x 3" Corrugated Mailers, 50/Bundle (M433) is New at Staples
Item: 558902
Model: M433
Price is $24.59
Unit of measure 50/Bundle
Delivery by Mon, Sep 15
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Over 30
Item: 426748
Model: M622
Price is $21.99
Unit of measure 50/Bundle
Delivery by Mon, Sep 15
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Over 30
Item: 558901
Model: M432
Price is $26.09
Unit of measure 50/Bundle
Delivery by Mon, Sep 15
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Over 30
Item: 947437
Model: M431
Price is $39.19
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 947423
Model: M12122K
Price is $118.29
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 948951
Model: M201614
Price is $48.39
Unit of measure 20/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 949041
Model: M17115
Price is $214.69
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Buy more save more of Partners Brand Corrugated Mailers, 6" x 4" x 1", White, 50/Bundle (M641)
Item: 1578450
Model: M641
Price is $43.69
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 1578494
Model: ML12104K
Price is $145.39
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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11 1/8" x 8 5/8" x 4" - White Easy-Fold Mailer, 50/Bundle is New at Staples
Item: 947433
Model: M1BKXL
Price is $83.39
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 1578513
Model: M12102BFK
Price is $102.49
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 947436
Model: M3RBK
Price is $102.19
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 558929
Model: M542
Price is $35.79
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
6 1/2" x 3 1/4" x 1 1/4" Corrugated Mailers, 50/Bundle (MRx 1x L) is New at Staples
Item: 558914
Model: MRX1XL
Price is $24.29
Unit of measure 50/Bundle
Delivery by Mon, Sep 15
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Over 30
Item: 420684
Model: M1183
Price is $88.19
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 831825
Model: M663
Price is $80.89
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 831815
Model: M752
Price is $38.39
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 24323824
Model: M1066K
Price is $106.59
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 947473
Model: M966
Price is $137.29
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 426621
Model: MFLRSC
Price is $56.59
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 947411
Model: M1063
Price is $100.79
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 1433625
Model: 48906708
Price is $8.49
Delivery by Wed, Sep 10
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Over 30
Item: 947445
Model: M763
Price is $95.49
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 949026
Model: M1181
Price is $53.99
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 949031
Model: M13104
Price is $146.59
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 559028
Model: M742
Price is $54.19
Unit of measure 50/Bundle
Free delivery by Tue, Sep 09
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Over 30
Item: 414171
Model: MIBMS500
Price is $94.19
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 831798
Model: M653
Price is $75.29
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 2647435
Model: MLRCD
Price is $61.49
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
7" x 3" x 3" Corrugated Mailers, 50/Bundle (M733) is New at Staples
Item: 558925
Model: M733
Price is $34.59
Unit of measure 50/Bundle
Delivery by Mon, Sep 15
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Over 30
Item: 1578440
Model: M9621BF
Price is $75.39
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Item: 558938
Model: MLRBC
Price is $46.09
Unit of measure 50/Bundle
Free delivery by Mon, Sep 15
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Over 30
Trending now
Price is $44.99, Regular price was $79.99, You save 43%
Unit of measure 5000/Carton
Free Next-Day eligible by tomorrow
30-min pickup
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Over 30
Price is $5.99, Regular price was $8.69, You save 31%
Unit of measure 24/Pack Price per unit $0.25/Pencil
Next-Day Delivery by tomorrow
30-min pickup
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Over 30
Price is $0.50, Regular price was $4.09, You save 87%
Next-Day Delivery by tomorrow
30-min pickup
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Price is $5.99, Regular price was $11.69, You save 48%
Unit of measure 24/Pack Price per unit $0.25/Pencil
Next-Day Delivery by tomorrow
30-min pickup
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Over 30
Price is $0.50, Regular price was $2.49, You save 79%
Unit of measure 24/Box
Next-Day Delivery by tomorrow
30-min pickup
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Post-it Super Sticky Notes, 3" x 3", Assorted Bright Colors, 70 Sheets/Pad, 8 Pads/Pack (654-8SSAP) is New at Staples
Price is $5.79
Next-Day Delivery by tomorrow
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Over 30
Price is $0.99, Regular price was $3.49, You save 71%
Unit of measure 10/Pack
Next-Day Delivery by tomorrow
30-min pickup
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Price is $0.99, Regular price was $4.59, You save 78%
Unit of measure 120/Pack
Next-Day Delivery by tomorrow
30-min pickup
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Over 30
Price is $82.99
Unit of measure 88/Carton Price per unit $0.94/Pod
Free Next-Day eligible by tomorrow
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Over 30
Price is $0.99, Regular price was $2.29, You save 56%
Unit of measure 100/Pack
Next-Day Delivery by tomorrow
30-min pickup
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Over 30
Price is $0.50, Regular price was $3.69, You save 86%
Price per unit $0.50/Pencil Sharpener
Next-Day Delivery by tomorrow
30-min pickup
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Over 30
Price is $0.50, Regular price was $3.59, You save 86%
Next-Day Delivery by tomorrow
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Price is $4.29, Regular price was $7.29, You save 41%
Unit of measure 18/Pack Price per unit $0.24/Pencil
Next-Day Delivery by tomorrow
30-min pickup
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Over 30
Price is $0.50, Regular price was $3.09, You save 83%
Unit of measure 8/Pack Price per unit $0.06/Pencil
Next-Day Delivery by tomorrow
30-min pickup
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Price is $0.99, Regular price was $4.19, You save 76%
Unit of measure 10/Pack
Next-Day Delivery by tomorrow
30-min pickup
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Price is $0.50, Regular price was $7.29, You save 93%
Next-Day Delivery by tomorrow
30-min pickup
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Price is $1.99, Regular price was $6.36, You save 68%
Next-Day Delivery by tomorrow
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Price is $0.55, Regular price was $2.59, You save 78%
Price per unit $0.55/Folder
Next-Day Delivery by tomorrow
30-min pickup
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Price is $16.99
Unit of measure 100/Box Price per unit $0.17/File Folder
Next-Day Delivery by tomorrow
30-min pickup
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Over 30
Price is $0.50, Regular price was $4.09, You save 87%
Next-Day Delivery by tomorrow
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Protect your packages from the rigors of shipping by sending them in corrugated mailers. These mailers are boxes and large envelopes made of thick fiberboards. The walls of a corrugated mailer have a fluted inner board covered by one or two flat linerboards. Flutes are S-shaped arches that give a corrugated box its impressive structural strength. Staples® offers a wide selection of these sturdy, protective shipping boxes and envelopes.
Choosing the Right Corrugated Mailer for Your Package
The size of the item you wish to send will determine the type of corrugated mailer you need. You can send slim and small books as well as magazines, photos, and letters in corrugated envelopes. These corrugated document mailers ship flat and are stiff enough to get printed pages to their destinations without creases and are a strong alternative to plain window envelopes. For bigger items, you need larger mailers like corrugated boxes. These are ideal for shipping fragile items and bulky goods. They come in different sizes and styles. Their fluted walls provide ample stacking strength while insulating their contents from moisture, extreme temperatures, and physical damage.
Consider Board Strength When Comparing Corrugated Mailers
Manufacturers use different tests to determine the strengths of corrugated boxes. The most popular are the burst test and ECT or edge crust test. The wall thickness of a box determines its ECT score and burst strength. These then determine the maximum load capacity of the box. A single-walled corrugated mailer has a fluted layer between two linerboards. Boxes with burst strength ratings between 200 and 275 and ECT values between 23 and 55 pounds per square inch fall in this category. Double-walled mailers have two corrugated layers. They are stronger and offer better crush resistance. They can ship heavier items and come in strengths ranging from 200 to 600 pounds while scoring 42 to 82 on edge crush tests. Triple-walled boxes have three layers and can handle significantly higher weights. They are usually large containers for shipping heavy loads stacked on pallets.
What Is the Difference Between Corrugated and Cardboard Boxes?
While corrugated mailers feature fiberboard construction, cardboard boxes are made of paperboard. Regardless of its thickness, cardboard is a paper product while manufacturers use wood chips and shavings for corrugated boxes. A cardboard box also does not have an intermediate layer or fluted core.
What Are the Different Types of Corrugated Box Fluting?
There are five common types of corrugated box fluting designated by the letters: A, B, C, E, and F. An A-flute box has 30 to 36 flutes per linear foot with each one measuring 0.188 inches. B-flute boxes have 44 to 50 flutes that are 0.125 inches thick. Boxes with C flutes are the most common. Their flutes are intermediate in density and thickness between A and B flutes. E and F-flute boxes have more flutes but in much smaller sizes. Pizza boxes, sandwich packaging, and corrugated document mailers fall into these categories.
Are Linerboards Made of Chipboard?
No. Linerboards are usually made of recycled paper and kraft paperboard. Those made of kraft paper often appear brown. They can also come in white if made of bleached kraft paper. Linerboards do come in other colors besides white and brown.
Choosing the Right Corrugated Mailer for Your Package
The size of the item you wish to send will determine the type of corrugated mailer you need. You can send slim and small books as well as magazines, photos, and letters in corrugated envelopes. These corrugated document mailers ship flat and are stiff enough to get printed pages to their destinations without creases and are a strong alternative to plain window envelopes. For bigger items, you need larger mailers like corrugated boxes. These are ideal for shipping fragile items and bulky goods. They come in different sizes and styles. Their fluted walls provide ample stacking strength while insulating their contents from moisture, extreme temperatures, and physical damage.
Consider Board Strength When Comparing Corrugated Mailers
Manufacturers use different tests to determine the strengths of corrugated boxes. The most popular are the burst test and ECT or edge crust test. The wall thickness of a box determines its ECT score and burst strength. These then determine the maximum load capacity of the box. A single-walled corrugated mailer has a fluted layer between two linerboards. Boxes with burst strength ratings between 200 and 275 and ECT values between 23 and 55 pounds per square inch fall in this category. Double-walled mailers have two corrugated layers. They are stronger and offer better crush resistance. They can ship heavier items and come in strengths ranging from 200 to 600 pounds while scoring 42 to 82 on edge crush tests. Triple-walled boxes have three layers and can handle significantly higher weights. They are usually large containers for shipping heavy loads stacked on pallets.
What Is the Difference Between Corrugated and Cardboard Boxes?
While corrugated mailers feature fiberboard construction, cardboard boxes are made of paperboard. Regardless of its thickness, cardboard is a paper product while manufacturers use wood chips and shavings for corrugated boxes. A cardboard box also does not have an intermediate layer or fluted core.
What Are the Different Types of Corrugated Box Fluting?
There are five common types of corrugated box fluting designated by the letters: A, B, C, E, and F. An A-flute box has 30 to 36 flutes per linear foot with each one measuring 0.188 inches. B-flute boxes have 44 to 50 flutes that are 0.125 inches thick. Boxes with C flutes are the most common. Their flutes are intermediate in density and thickness between A and B flutes. E and F-flute boxes have more flutes but in much smaller sizes. Pizza boxes, sandwich packaging, and corrugated document mailers fall into these categories.
Are Linerboards Made of Chipboard?
No. Linerboards are usually made of recycled paper and kraft paperboard. Those made of kraft paper often appear brown. They can also come in white if made of bleached kraft paper. Linerboards do come in other colors besides white and brown.