LUX 5 x 5 Square Envelopes 50/Pack, 80lb. Bright White (8505-80W-50)~#|#~sp14807724_sc7
Item: 24260824
Model: 8505-80W-50
Price is $16.99
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Box, 24lb. Natural Linen (WS-2961-50)~#|#~m004063954_sc7
Item: 2146462
Model: WS-2961-50
No reviews yet
Price is $32.29
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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JAM Paper 10" x 13" Open End Catalog Colored Envelopes, Blue Recycled, 10/Pack (87725B)~#|#~m003904657_sc7JAM Paper 10" x 13" Open End Catalog Colored Envelopes, Blue Recycled, 10/Pack (87725B)~#|#~m003904656_sc7
Item: 38278
Model: 87725B
Price is $18.99
Unit of measure 10/Pack
Delivery by Mon, Mar 23
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LUX 10" x 13" 80lbs. Open End Envelopes, Smoke Gray, 50/Pack (EX4897-22-50)~#|#~B95A7C72-F046-426A-870B567D6EF85D7A_sc7
Item: 282048
Model: EX4897-22-50
No reviews yet
Price is $51.59
Unit of measure 50/Pack
Free delivery by Wed, Mar 25
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JAM Paper 7.5 x 7.5 Square Invitation Envelopes, White, 25/Pack (28210)~#|#~sp126919092_sc7JAM Paper 7.5 x 7.5 Square Invitation Envelopes, White, 25/Pack (28210)~#|#~sp126919091_sc7
Item: 261305
Model: 28210
Price is $25.89
Unit of measure 25/Pack
Delivery by Mon, Mar 23
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JAM Paper Booklet Envelope, 9" x 12", Sunflower Yellow, 50/Pack (372317017I)~#|#~E110D27F-1375-4A44-A9D577E8A342E834_sc7
Item: 24557998
Model: 372317017I
No reviews yet
Price is $49.89
Unit of measure 50/Pack
Free delivery by Mon, Mar 23
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JAM Paper 9 x 12 Open End Catalog Envelopes, Navy Blue, 25/Pack (51287431)~#|#~m003904950_sc7JAM Paper 9 x 12 Open End Catalog Envelopes, Navy Blue, 25/Pack (51287431)~#|#~m003904949_sc7
Item: 261713
Model: 51287431
No reviews yet
Price is $33.99
Unit of measure 25/Pack
Delivery by Mon, Mar 23
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LUX 6 x 9 Open End Envelopes, Gold Metallic, 500/Box (1644-07-500)~#|#~38C4F61E-72C1-4A23-8EEFAF0E7B26E354_sc7LUX 6 x 9 Open End Envelopes, Gold Metallic, 500/Box (1644-07-500)~#|#~372C448C-60D4-48B9-B87B44AE3CC13C3D_sc7
Item: 1028643
Model: 1644-07-500
No reviews yet
Price is $156.09
Free delivery by Wed, Mar 25
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LUX 5 3/4" x 8 3/4" 60lbs. Square Flap Envelopes W/Glue, Holiday Red, 50/Pack~#|#~m000082161_sc7
Item: 282923
Model: 14257-50
Price is $14.29
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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Over 30
LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 50/Box, Midnight Black (F-4565-B-50)~#|#~m000081720_sc7
Item: 282383
Model: F-4565-B-50
No reviews yet
Price is $11.49
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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JAM Paper Cellophane Envelope with Self-Adhesive Closure, 5.4375 x 8.625, Aqua Blue, 100/Pack (2784901)~#|#~m000969568_sc7
Item: 235425
Model: 2784901
No reviews yet
Price is $59.99
Unit of measure 100/Pack
Free delivery by Mon, Mar 23
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Over 30
LUX 4 1/8" x 9 1/2" #10 60lbs. Envelopes, White With Black LUX Lining, 50/Pack~#|#~m000081261_sc7
Item: 281872
Model: FLWH4260-02-50
No reviews yet
Price is $26.13
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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LUX 6 x 9 Booklet Envelopes 50/Pack, Midnight Black (F-4220-B-50)~#|#~sp14807362_sc7
Item: 24260687
Model: F-4220-B-50
Price is $14.29
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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LUX 10 x 13 Open End Envelopes 50/Pack, White Linen (4897-WLI-50)~#|#~F6826334-375A-49EC-A9DB768F9346DFCC_sc7
Item: 24261234
Model: 4897-WLI-50
No reviews yet
Price is $40.79
Unit of measure 50/Pack
Free delivery by Wed, Mar 25
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LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 50/Box, Navy (LUX-4872-103-50)~#|#~m000081868_sc7
Item: 282556
Model: LUX-4872-103-50
No reviews yet
Price is $14.29
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 500/Box, Candy Pink (EX4880-14-500)~#|#~m000082014_sc7
Item: 514260
Model: EX4880-14-500
No reviews yet
Price is $118.39
Free delivery by Wed, Mar 25
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Over 30
Quality Park Open End Catalog Envelopes, 12.5 x 18.5", Brown Kraft, 25/Box (QUA42353)~#|#~sp42804713_sc7Quality Park Open End Catalog Envelopes, 12.5 x 18.5", Brown Kraft, 25/Box (QUA42353)~#|#~sp42804712_sc7
Item: QUA42353
Model: QUA42353
Price is $32.29
Unit of measure Pack
Delivery by Wed, Mar 18
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Over 30
Quality Park Redi-Strip Catalog Envelopes, 6.5" x 9.5", White Wove, 100/Box (QUA44334)~#|#~sp44341498_sc7Quality Park Redi-Strip Catalog Envelopes, 6.5" x 9.5", White Wove, 100/Box (QUA44334)~#|#~sp44341497_sc7
Item: QUA44334
Model: QUA44334
Price is $47.49
Unit of measure Box
Free delivery by Wed, Mar 18
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Over 30
JAM Paper A7 Strathmore Invitation Envelopes, 5.25 x 7.25, Bright White Wove, 25/Pack (STTW711)~#|#~sp111772299_sc7JAM Paper A7 Strathmore Invitation Envelopes, 5.25 x 7.25, Bright White Wove, 25/Pack (STTW711)~#|#~sp111772298_sc7
Item: 262525
Model: STTW711
Price is $12.69
Unit of measure 25/Pack
Delivery by Mon, Mar 23
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Over 30
JAM Paper Monarch Strathmore Invitation Envelopes, 3.875 x 7.5, Ivory Wove, 25/Pack (3197718)~#|#~sp126919196_sc7JAM Paper Monarch Strathmore Invitation Envelopes, 3.875 x 7.5, Ivory Wove, 25/Pack (3197718)~#|#~sp126919195_sc7
Item: 262570
Model: 3197718
Price is $11.49
Unit of measure 25/Pack
Delivery by Mon, Mar 23
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JAM Paper® 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Ultra Fuchsia Pink, 25/Pack (900909024F)~#|#~sp29740545_sc7JAM Paper® 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Ultra Fuchsia Pink, 25/Pack (900909024F)~#|#~sp29740544_sc7
Item: 24365009
Model: 900909024F
No reviews yet
Price is $31.79
Unit of measure 25/Pack
Delivery by Mon, Mar 23
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LUX 6 x 6 Square Envelopes 50/Pack, Holiday Green (8525-12-50)~#|#~sp14807666_sc7
Item: 24260569
Model: 8525-12-50
No reviews yet
Price is $13.59
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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LUX #6 3/4 Regular Envelopes (3 5/8 x 6 1/2) 250/Pack, 24lb. Bright White (17905-250)~#|#~sp14807449_sc7
Item: 24261116
Model: 17905-250
No reviews yet
Price is $44.69
Unit of measure 250/Pack
Free delivery by Wed, Mar 25
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JAM Paper #1 Coin Business Colored Envelopes, 2.25 x 3.5, Ultra Fuchsia Pink, 50/Pack (352927832I)~#|#~m003806776_sc7JAM Paper #1 Coin Business Colored Envelopes, 2.25 x 3.5, Ultra Fuchsia Pink, 50/Pack (352927832I)~#|#~m003904982_sc7
Item: 2329399
Model: 352927832I
No reviews yet
Price is $17.09
Unit of measure 50/Pack
Delivery by Mon, Mar 23
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LUX Lee BAR Envelopes (5 1/4 x 7 1/4) 250/Pack, 70lb. Bright White (71414-250)~#|#~sp14807753_sc7
Item: 24260782
Model: 71414-250
No reviews yet
Price is $56.99
Unit of measure 250/Pack
Free delivery by Wed, Mar 25
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JAM Paper #6 1/4 Booklet Envelope 3 1/2" x 6", Pastel Blue, 50/Pack (R256-50)~#|#~7807BE24-EF69-4432-991A4EC03A3C934B_sc7
Item: 24604626
Model: R256-50
No reviews yet
Price is $30.40
Unit of measure 50/Pack
Delivery by Mon, Mar 23
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Lux Double Window Invoice Envelopes Midnight Black 4 1/8 x 9 1/2 inch uncheck 50/Pack~#|#~m002084696_sc7
Item: 1559134
Model: INVDW-B-50
No reviews yet
Price is $20.19
Delivery by Wed, Mar 25
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LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 250/Box, White - 100% Recycled (4872-WPC-250)~#|#~m000211234_sc7
Item: 516196
Model: 4872-WPC-250
No reviews yet
Price is $50.39
Free delivery by Wed, Mar 25
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Over 30
JAM Paper A2 Strathmore Invitation Envelopes, 4.375 x 5.75, Bright White Linen, 50/Pack (66670I)~#|#~sp132864423_sc7JAM Paper A2 Strathmore Invitation Envelopes, 4.375 x 5.75, Bright White Linen, 50/Pack (66670I)~#|#~sp132864422_sc7
Item: 1588956
Model: 66670I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Mon, Mar 23
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JAM Paper #6 Booklet Envelopes, 4 1/4" x 6 1/4", Pastel Canary Yellow, 50/Pack (R3870-50)~#|#~C07574AB-C5ED-4089-96959D4F67B03DB3_sc7
Item: 24604566
Model: R3870-50
No reviews yet
Price is $15.95
Unit of measure 50/Pack
Delivery by Mon, Mar 23
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Over 30
JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (75746-1M)~#|#~sp228873583_sc7JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (75746-1M)~#|#~sp228873582_sc7
Item: 24578649
Model: 75746-1M
No reviews yet
Price is $142.89
Unit of measure 1000/Pack
Free delivery by Mon, Mar 23
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Over 30
JAM Paper with Peel & Seal Closure #10 Business Colored Envelopes, 4 1/8" x 9 1/2", Green, 1000/Carton (86555B)~#|#~6D72CF40-FFBC-49D2-943889305B5B19A6_sc7
Item: 261288
Model: 86555B
No reviews yet
Price is $257.09
Unit of measure 1000/Carton
Free delivery by Mon, Mar 23
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Over 30
JAM Paper A9 Invitation Envelope, 5 3/4" x 8 3/4", White, 50/Pack (4023213I)~#|#~m003904861_sc7JAM Paper A9 Invitation Envelope, 5 3/4" x 8 3/4", White, 50/Pack (4023213I)~#|#~m003904860_sc7
Item: 1588740
Model: 4023213I
Price is $17.49
Unit of measure 50/Pack
Delivery by Mon, Mar 23
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Over 30
LUX #1 Coin Envelopes (2-1/4 x 3-1/2) 500/Pack, 24lb. Bright White (94623-500)~#|#~sp14807754_sc7
Item: 24261298
Model: 94623-500
No reviews yet
Price is $41.89
Unit of measure 500/Pack
Free delivery by Wed, Mar 25
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Over 30
JAM Paper Peel & Seal Kraft Open End  Catalog Envelope, 6 1/2" x 9 1/2", Brown, 500/Pack (13034229C)~#|#~sp20131829_sc7JAM Paper Peel & Seal Kraft Open End  Catalog Envelope, 6 1/2" x 9 1/2", Brown, 500/Pack (13034229C)~#|#~sp20131827_sc7
Item: 24295087
Model: 13034229C
Price is $191.79
Unit of measure 500/Pack
Free delivery by Mon, Mar 23
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Over 30
JAM Paper A2 Invitation Envelope, 4 3/8" x 5 3/4", White, 250/Pack (MOOP6250LDH)~#|#~m003904592_sc7JAM Paper A2 Invitation Envelope, 4 3/8" x 5 3/4", White, 250/Pack (MOOP6250LDH)~#|#~m003904591_sc7
Item: 1589293
Model: MOOP6250LDH
Price is $50.89
Unit of measure 250/Box
Free delivery by Mon, Mar 23
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Over 30
LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 50/Box, Holiday Red (FE4265-15-50)~#|#~m000081710_sc7
Item: 282372
Model: FE4265-15-50
No reviews yet
Price is $13.29
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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Over 30
JAM Paper A10 Translucent Vellum Invitation Envelopes, 6 x 9.5, Clear, 25/Pack (31284)~#|#~sp137085727_sc7
Item: 262118
Model: 31284
No reviews yet
Price is $29.99
Unit of measure 25/Pack
Delivery by Mon, Mar 23
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70 lb 5 3/4" x 5 3/4" Peel & Press Square Envelopes, Grocery Bag Brown, 250/Box~#|#~m000081634_sc7
70 lb 5 3/4" x 5 3/4" Peel & Press Square Envelopes, Grocery Bag Brown, 250/Box is Out of stock
Item: 1028582
Model: 8520-GB-250
No reviews yet
Price is $67.79
LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Quartz Metallic (5380-08-50)~#|#~21E69E6B-67C1-4CDB-BDEE1D60B1EB8306_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Quartz Metallic (5380-08-50)~#|#~ED7D13CC-8813-4FB0-90E95A042E40DE83_sc7
LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Quartz Metallic (5380-08-50) is Out of stock
Item: 282816
Model: 5380-08-50
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Price is $20.99
Unit of measure 50/Pack

How many times have you needed to send a business document through the mail and you don’t have an envelope? It’s a pretty common occurrence, but it doesn’t have to be. With Staples, you can be sure you’re never without an envelope again. We have a huge selection of business envelopes in a variety of sizes. Check them out!

What are Business Envelopes?

If you need to send a document, you’ll need an envelope to keep it safe and clean. Business envelopes serve a wide range of mailing needs in both personal and commercial environments. Businesses use these envelopes to mail letters and documents, as well as to distribute confidential information internally.

In addition to the Staples brand, we carry a wide selection of business envelopes from popular names such as JAM Paper, Quality Park, and LUX.

Types of Business Envelopes and Uses

Business envelopes come in a variety of sizes and materials that accommodate different uses. Below are a few of our most popular envelopes and what each is used for:

  • #10 envelopes - The most common size, this envelope measures 4.125 x 9.5 inches and fits most business correspondence such as invoices and letters.
  • Interoffice envelopes - These envelopes come with a button and string design, measuring 9 x 12 inches to fit standard letter-size paper. They're ideal for transferring documents between departments and often have a series of lines for writing names or dates for tracking purposes.
  • Tyvek envelopes - This is a more durable option that comes in multiple colors and sizes and features tear, scratch and water-resistant design.

Custom Envelopes In All Shapes, Sizes, and Colors

It’s essential that your business envelopes protect and secure all documents enclosed and clearly communicate your brand because, when mailing materials to your customers, their first impression of your company is the envelope they receive in the mail. This is why it’s important to consider your envelope’s color, size, durability, and primary function carefully.

For example, specialty industries, such as insurance and accounting, need envelopes that clearly identify the materials within for quick attention. They feature a bold message on the front that briefly describes the enclosed documents along with special sorting instructions such as "do not bend" to avoid damage to the content.

Additional Features of Business Envelopes

  • Window Envelopes save time because they don’t require you to create printed labels. They often include one or two windows to display names and addresses that appear on internal documents. You can choose from left- or right-aligned windows and they have a sturdy clear film to prevent debris from getting inside. Window envelopes work well for mailing out invoices that have pre-printed addresses and distributing payroll checks.
  • Full Front Envelopes can run through the printer to pre-print, attach labels or hand write details.
  • Gummed Flaps require moisture to seal, or you can opt to seal them shut with a strip of tape. Some have an easy-close flap with a self-adhesive strip for quick and efficient sealing to eliminate tampering.
  • Tamper-Proof Design comes with a tear strip for quick opening without disrupting the contents inside.
  • Heavy-Duty Construction Envelopes can withstand the rigors of shipping.