LUX #6 1/4 Regular Envelopes (3 1/2 x 6) 50/Box, 24lb. White w/ Security Tint (WS-0056-50)~#|#~m004064028_sc7
Item: 2146315
Model: WS-0056-50
Price is $32.39
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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LUX Slimline Invitation Envelopes (3 7/8 x 8 7/8) 50/Box, 80lb. Bright White (72973-80W-50)~#|#~m001149707_sc7
Item: 1030039
Model: 72973-80W-50
No reviews yet
Price is $15.59
Delivery by Thu, Jun 04
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JAM Paper A9 Invitation Envelopes, 5.75 x 8.75, Baby Pink, 25/Pack (155698)~#|#~m000067693_sc7
Item: 261383
Model: 155698
No reviews yet
Price is $19.49
Unit of measure 25/Pack
Delivery by Tue, Jun 02
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LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes W/Peel&Press, Seafoam Blue, 250/BX~#|#~m005824022_sc7
Item: 517285
Model: LUX-4860-113250
No reviews yet
Price is $92.49
Free delivery by Thu, Jun 04
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JAM Paper 10 x 13 Open End Catalog Colored Envelopes, Orange Recycled, 50/Pack (87766i)~#|#~sp12489312_sc7JAM Paper 10 x 13 Open End Catalog Colored Envelopes, Orange Recycled, 50/Pack (87766i)~#|#~sp12489311_sc7
Item: 24175054
Model: 87766I
Price is $45.19
Unit of measure 50/Pack
Free delivery by Tue, Jun 02
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JAM Paper 10" x 13" Open End Catalog Envelopes, Dark Grey, 10/Pack (21285784B)~#|#~sp137085986_sc7
Item: 38307
Model: 21285784B
No reviews yet
Price is $18.99
Unit of measure 10/Pack
Delivery by Tue, Jun 02
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JAM Paper 10 x 13 Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 100/Pack (6315603)~#|#~m005223435_sc7JAM Paper 10 x 13 Kraft Open End Catalog Envelopes, Brown Kraft Paper Bag, 100/Pack (6315603)~#|#~m005223434_sc7
Item: 261775
Model: 6315603
Price is $99.29
Unit of measure 100/Box
Free delivery by Tue, Jun 02
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JAM Paper A2 Invitation Envelopes, 4.375 x 5.75, Baby Pink, 25/Pack (155623)~#|#~m000067689_sc7
Item: 261379
Model: 155623
Price is $14.29
Unit of measure 25/Pack
Delivery by Tue, Jun 02
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LUX #1 Coin Envelopes (2 1/4 x 3 1/2) 50/Box, Lilac (LUX-1CO-05-50)~#|#~m001149700_sc7
Item: 1030056
Model: LUX-1CO-05-50
No reviews yet
Price is $20.89
Delivery by Thu, Jun 04
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LUX Self Seal #11 Kraft Business Envelope, 4 1/2" x 10 3/8", Brown Kraft, 500/Pack (66464-500)~#|#~sp14807413_sc7
Item: 24261352
Model: 66464-500
No reviews yet
Price is $85.19
Unit of measure 500/Pack
Free delivery by Thu, Jun 04
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Over 30
JAM Paper #6 3/4 Business Envelope, 3 5/8" x 6 1/2", White, 50/Pack (1633983C)~#|#~sp115352137_sc7JAM Paper #6 3/4 Business Envelope, 3 5/8" x 6 1/2", White, 50/Pack (1633983C)~#|#~sp115352136_sc7
Item: 2329450
Model: 1633983C
Price is $11.09
Unit of measure 50/Pack
Delivery by Tue, Jun 02
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Over 30
JAM Paper 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Red Recycled, 100/Pack (87881)~#|#~sp115352059_sc7JAM Paper 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure, Red Recycled, 100/Pack (87881)~#|#~sp115352058_sc7
Item: 261651
Model: 87881
No reviews yet
Price is $45.19
Unit of measure 100/Box
Free delivery by Tue, Jun 02
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Over 30
LUX #11 Open End Envelopes (4 1/2 x 10 3/8) 50/Pack, 28lb. Bright White (99406-28-50)~#|#~sp5822112_sc7LUX #11 Open End Envelopes (4 1/2 x 10 3/8) 50/Pack, 28lb. Bright White (99406-28-50)~#|#~sp5873902_sc7
Item: 23996642
Model: 99406-28-50
Price is $23.79
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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Over 30
JAM Paper 4.5 x 4.5 Square Invitation Envelopes, White, 50/Pack (439911145I)~#|#~sp113368812_sc7JAM Paper 4.5 x 4.5 Square Invitation Envelopes, White, 50/Pack (439911145I)~#|#~sp113368811_sc7
Item: 1588514
Model: 439911145I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Tue, Jun 02
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Over 30
LUX Security Tinted #7 Business Envelope, 3 3/4" x 6 3/4", White, 500/Pack (WS-1128-500)~#|#~m004064028_sc7
Item: 2146256
Model: WS-1128-500
Price is $84.49
Unit of measure 500/Pack
Free delivery by Thu, Jun 04
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Over 30
JAM Paper 6 x 9 Open End Envelopes, Pool Blue, 500 Pack (1644-102-500)~#|#~sp223744126_sc7JAM Paper 6 x 9 Open End Envelopes, Pool Blue, 500 Pack (1644-102-500)~#|#~sp223744125_sc7
Item: 24578317
Model: 1644-102-500
No reviews yet
Price is $172.09
Unit of measure 500/Pack
Free delivery by Tue, Jun 02
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Over 30
JAM Paper A7 Invitation Envelopes, 5.25 x 7.25, Dark Grey, 25/Pack (36396434)~#|#~m006948373_sc7JAM Paper A7 Invitation Envelopes, 5.25 x 7.25, Dark Grey, 25/Pack (36396434)~#|#~m006948372_sc7
Item: 261451
Model: 36396434
No reviews yet
Price is $14.29
Unit of measure 25/Pack
Delivery by Tue, Jun 02
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JAM Paper 7 1/2 x 7 1/2 Square Envelopes, Ruby Red, 50 Pack (EX8555-18-50)~#|#~sp228873521_sc7
Item: 24578461
Model: EX8555-18-50
No reviews yet
Price is $13.19
Unit of measure 50/Pack
Delivery by Tue, Jun 02
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JAM Paper 6 x 9 Open End Envelopes, Avocado, 250/Pack (EX1644-27-250)~#|#~sp223744772_sc7JAM Paper 6 x 9 Open End Envelopes, Avocado, 250/Pack (EX1644-27-250)~#|#~sp223744771_sc7
Item: 24578469
Model: EX1644-27-250
No reviews yet
Price is $64.99
Unit of measure 250/Pack
Free delivery by Tue, Jun 02
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JAM Paper #6 3/4 Business Envelope, 3 5/8" x 6 1/2", Light Blue, 250/Box (557612641H)~#|#~m003904989_sc7JAM Paper #6 3/4 Business Envelope, 3 5/8" x 6 1/2", Light Blue, 250/Box (557612641H)~#|#~m003904988_sc7
Item: 2329489
Model: 557612641H
No reviews yet
Price is $63.99
Unit of measure 250/Box
Free delivery by Tue, Jun 02
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 50/Box, Navy (LUX-4865-103-50)~#|#~m000081724_sc7
Item: 282387
Model: LUX-4865-103-50
Price is $14.39
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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LUX 8 1/2 x 8 1/2 Square Envelopes, 50/Box, Silver Metallic (8575-06-50)~#|#~m003307876_sc7
Item: 1985070
Model: 8575-06-50
No reviews yet
Price is $34.99
Unit of measure 50/Box
Delivery by Thu, Jun 04
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LUX Self Seal Square Envelope, 8" x 8", Gold Metallic, 50/Box (8565-07-50)~#|#~m003307874_sc7
Item: 1985073
Model: 8565-07-50
No reviews yet
Price is $29.49
Unit of measure 50/Box
Delivery by Thu, Jun 04
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JAM Paper 6.5" x 6.5" Square Translucent Vellum Invitation Envelopes, Burgundy, 100/Pack (2813778B)~#|#~sp137085979_sc7
Item: 38052
Model: 2813778B
No reviews yet
Price is $64.99
Unit of measure 100/Pack
Free delivery by Tue, Jun 02
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Quality Park Survivor Self Seal Catalog Envelopes, 14.25" x 20", White, 25/Box (QUAR5106)~#|#~sp43812733_sc7Quality Park Survivor Self Seal Catalog Envelopes, 14.25" x 20", White, 25/Box (QUAR5106)~#|#~sp43812732_sc7
Item: QUAR5106
Model: QUAR5106
Price is $154.99
Unit of measure Box
Free delivery by Fri, May 29
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JAM Paper Cellophane Envelope with Peel & Seal Closure, 12.4375 x 18.25, Clear, 100/Pack (12.5X18.25CELLO)~#|#~m000068422_sc7
Item: 262908
Model: 12.5X18.25CELLO
No reviews yet
Price is $137.79
Unit of measure 100/Pack
Free delivery by Tue, Jun 02
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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 Thu, Jun 04
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Dark Grey, 25/Pack (36396438)~#|#~m004671977_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Dark Grey, 25/Pack (36396438)~#|#~m004671976_sc7
Item: 261457
Model: 36396438
No reviews yet
Price is $19.49
Unit of measure 25/Pack
Delivery by Tue, Jun 02
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JAM Paper 8.5 x 8.5 Square Invitation Envelopes, Dark Purple, 25/Pack (563912527)~#|#~m003905007_sc7JAM Paper 8.5 x 8.5 Square Invitation Envelopes, Dark Purple, 25/Pack (563912527)~#|#~m003905006_sc7
Item: 261631
Model: 563912527
No reviews yet
Price is $30.99
Unit of measure 25/Pack
Delivery by Tue, Jun 02
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Over 30
LUX A7 Contour Flap Envelopes (5 1/4 x 7 1/4) 50/Pack, Black Linen (1880-BLI-50)~#|#~sp5822112_sc7LUX A7 Contour Flap Envelopes (5 1/4 x 7 1/4) 50/Pack, Black Linen (1880-BLI-50)~#|#~sp5874331_sc7
Item: 23995957
Model: 1880-BLI-50
Price is $17.49
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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LUX Lee BAR Envelopes (5 1/4 x 7 1/4) 50/Box, Ruby Red (LUXLEEBAR1850)~#|#~B5CCE948-EDD4-4AC1-9CBCB2220391574B_sc7
Item: 2147239
Model: LUXLEEBAR1850
No reviews yet
Price is $19.19
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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Over 30
LUX A8 Envelope - 24lb. White, Machine Insertable 50/Pack, 24lb. White (A8-24WMI-50)~#|#~sp12274947_sc7LUX A8 Envelope - 24lb. White, Machine Insertable 50/Pack, 24lb. White (A8-24WMI-50)~#|#~sp12275040_sc7
Item: 24161707
Model: A8-24WMI-50
No reviews yet
Price is $17.95
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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Over 30
Quality Park Clasp Catalog Envelope, 9 1/2" x 12 1/2", Brown, 100/Box (37893)~#|#~s0171274_sc7Quality Park Clasp Catalog Envelope, 9 1/2" x 12 1/2", Brown, 100/Box (37893)~#|#~s0375273_sc7
Item: QUA37893
Model: QUA37893
Price is $110.09
Unit of measure Box
Free delivery by Thu, May 28
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Over 30
LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 500/Box, Pool (INVDW-102-500)~#|#~m004063893_sc7
Item: 2147437
Model: INVDW-102-500
No reviews yet
Price is $110.89
Unit of measure 500/Pack
Free delivery by Thu, Jun 04
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Over 30
Partners Brand Superscan Vinyl Envelope, 2" x 3 1/2", Clear, 50/Carton (LH215)~#|#~D4659A49-8448-4A1D-90DD154112451B55_sc7
Item: 256498
Model: LH215
No reviews yet
Price is $84.09
Unit of measure 50/Carton
Free delivery by Tue, Jun 02
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Over 30
LUX A1 Contour Flap Envelopes (3 5/8 x 5 1/8) 50/Box, Crystal Metallic (1865-30-50)~#|#~m000081676_sc7
Item: 282337
Model: 1865-30-50
No reviews yet
Price is $17.95
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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Over 30
JAM Paper Cellophane Envelope with Peel & Seal Closure, 5.75 x 5.75, Clear, 100/Pack (5.75X5.75CELLO)~#|#~m000068420_sc7
Item: 262900
Model: 5.75X5.75CELLO
No reviews yet
Price is $52.39
Unit of measure 100/Pack
Free delivery by Tue, Jun 02
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Over 30
JAM Paper Cellophane Envelope with Self-Adhesive Closure, 11.25 x 14.25, Clear, 1000/Carton (11.514.25CELLOB)~#|#~m001367399_sc7
Item: 262938
Model: 11.514.25CELLOB
No reviews yet
Price is $778.99
Unit of measure 1000/Carton
Free delivery by Tue, Jun 02
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Over 30
Bazic Kraft Self Seal Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", 500/Pack (BAZ5064)~#|#~sp151423994_sc7
Bazic Kraft Self Seal Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", 500/Pack (BAZ5064) is Out of stock
Item: 24516828
Model: BAZ5064
No reviews yet
Price is $43.09
Unit of measure 500/Pack
Quality Park Redi-Strip Self Seal Security Tinted #10 Business Envelope 4 1/8" x 9 1/2", White, 1000/Carton (QUA69122B)~#|#~sp108671159_sc7
Quality Park Redi-Strip Self Seal Security Tinted #10 Business Envelope 4 1/8" x 9 1/2", White, 1000/Carton (QUA69122B) is Out of stock
Item: 2623287
Model: QUA69122B
No reviews yet
Price is $165.49
Unit of measure 1000/Carton

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.