LUX 6 1/2 x 6 1/2 Square Envelopes, 250/Box, Ruby Red (EX8535-18-250)~#|#~m000081559_sc7
Item: 387325
Model: EX8535-14-500
No reviews yet
Price is $175.82
Unit of measure 500/Box
Free delivery by Mon, Jan 05
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LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 50/Pack, Blonde Metallic (4872-M07-50)~#|#~sp14807620_sc7
Item: 24260702
Model: 4872-M07-50
Price is $16.19
Unit of measure 50/Pack
Delivery by Mon, Jan 05
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LUX A2 (4 3/8 x 5 3/4) 250/Box, Midnight Black (F-4570-B-250)~#|#~m000081720_sc7
Item: 387502
Model: F-4570-B-250
No reviews yet
Price is $73.29
Unit of measure 250/Box
Free delivery by Mon, Jan 05
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 250/Box, Smoke (EX4880-22-250)~#|#~m005902333_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 250/Box, Smoke (EX4880-22-250)~#|#~m005823972_sc7
Item: 386664
Model: EX4880-22-250
No reviews yet
Price is $64.95
Unit of measure 250/Box
Free delivery by Mon, Jan 05
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Midnight Black, 1000/BX~#|#~m004940475_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Midnight Black, 1000/BX~#|#~m005824009_sc7
Item: 387484
Model: F-4560-B-1000
No reviews yet
Price is $211.49
Unit of measure 1000/Box
Free delivery by Mon, Jan 05
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LUX 5 1/4 x 7 1/2 Inner Envelopes (No Glue) 50/Box, Natural (SIVV919-50)~#|#~m000081507_sc7
Item: 282138
Model: SIVV919-50
No reviews yet
Price is $30.89
Unit of measure 50/Pack
Delivery by Mon, Jan 05
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JAM Paper #10 Business Window Envelope, 4 1/8" x 9 1/2", Blue, 50/Pack (5156476I)~#|#~m002934177_sc7JAM Paper #10 Business Window Envelope, 4 1/8" x 9 1/2", Blue, 50/Pack (5156476I)~#|#~m002934176_sc7
Item: 1588701
Model: 5156476I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Tue, Dec 30
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JAM Paper #10 Business Translucent Vellum Envelopes, 4.125 x 9.5, Primary Yellow, Bulk 500/Box (PACV356H)~#|#~m002169008_sc7
Item: 1589612
Model: PACV356H
No reviews yet
Price is $377.99
Unit of measure 500/Box
Free delivery by Tue, Dec 30
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LUX Moistenable Glue #1 Currency/Coin Envelope, 2 1/4" x 3 1/2", White, 500/Pack (1CO-WLI-500)~#|#~m004846888_sc7
Item: 2444708
Model: 1CO-WLI-500
No reviews yet
Price is $72.09
Unit of measure 500/Pack
Free delivery by Mon, Jan 05
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JAM Paper 7.5 x 7.5 Square Invitation Envelopes, Chocolate Brown Recycled, 25/Pack (227912749)~#|#~sp4808464_sc7JAM Paper 7.5 x 7.5 Square Invitation Envelopes, Chocolate Brown Recycled, 25/Pack (227912749)~#|#~sp4808463_sc7
Item: 2632985
Model: 227912749
No reviews yet
Price is $30.99
Unit of measure 25/Pack
Delivery by Tue, Dec 30
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LUX A7 Pocket Invitations (5 x 7) 50/Pack, Quartz Metallic (EX10LEBAQMPF50)
Item: 24260430
Model: EX10LEBAQMPF50
No reviews yet
Price is $53.69
Unit of measure 50/Pack
Free delivery by Mon, Jan 05
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LUX 5 3/4" x 8 3/4" 60lbs. Square Flap Envelopes W/Peel & Press, White/Red LUX Lining~#|#~m000082191_sc7
Item: 282957
Model: FLWH4895-01-50
No reviews yet
Price is $34.79
Unit of measure 50/Pack
Delivery by Mon, Jan 05
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JAM Paper Open End Catalog Envelope, 9" x 12", White, 1000/Carton (01623197B)~#|#~sp61031350_sc7
Item: 367088
Model: 01623197B
No reviews yet
Price is $308.19
Unit of measure 1000/Carton
Free delivery by Tue, Dec 30
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JAM Paper 6.5 x 6.5 Square Translucent Vellum Invitation Envelopes, Primary Red, 50/Pack (1592122I)~#|#~m002934319_sc7JAM Paper 6.5 x 6.5 Square Translucent Vellum Invitation Envelopes, Primary Red, 50/Pack (1592122I)~#|#~m002934318_sc7
Item: 1588396
Model: 1592122I
No reviews yet
Price is $58.99
Unit of measure 50/Pack
Free delivery by Tue, Dec 30
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Over 30
JAM Paper A1 Self Seal Invitation Envelopes, 3 5/8" x 5 1/8", Violet Purple, 500/Pack (4865-17-500)~#|#~sp225302952_sc7JAM Paper A1 Self Seal Invitation Envelopes, 3 5/8" x 5 1/8", Violet Purple, 500/Pack (4865-17-500)~#|#~sp225302951_sc7
Item: 24578408
Model: 4865-17-500
No reviews yet
Price is $99.99
Unit of measure 500/Pack
Free delivery by Tue, Dec 30
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LUX 5 1/2 x 5 1/2 Square Envelopes, 1000/Box, Holiday Green (8515-12-1000)~#|#~m000081475_sc7
Item: 385712
Model: 8515-12-1000
No reviews yet
Price is $123.86
Unit of measure 1000/Box
Free delivery by Mon, Jan 05
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Over 30
LUX A1 Contour Flap Envelopes (3 5/8 x 5 1/8) 50/Box, Silver Metallic (1865-06-50)~#|#~m000081681_sc7
Item: 282342
Model: 1865-06-50
No reviews yet
Price is $19.95
Unit of measure 50/Pack
Delivery by Mon, Jan 05
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Over 30
LUX Lee BAR Envelopes (5 1/4 x 7 1/4) 1000/Box, Black Linen (LEEBAR-BLI-1M)~#|#~m004063744_sc7
Item: 2147161
Model: LEEBAR-BLI-1M
No reviews yet
Price is $202.97
Unit of measure 1000/Pack
Free delivery by Mon, Jan 05
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LUX 6 1/2 x 6 1/2 Square Envelopes, 500/Box, Quartz Metallic (8535-08-500)~#|#~FAD4CC31-325B-4D72-B28D48A156A0A166_sc7LUX 6 1/2 x 6 1/2 Square Envelopes, 500/Box, Quartz Metallic (8535-08-500)~#|#~AC2E4FBB-34E5-4329-85F4DB249CAB6F5D_sc7
Item: 514790
Model: 8535-08-500
No reviews yet
Price is $197.07
Free delivery by Mon, Jan 05
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JAM Paper 9 x 9 Square Invitation Envelopes, White, Bulk 1000/Carton (4232C)~#|#~sp115352016_sc7JAM Paper 9 x 9 Square Invitation Envelopes, White, Bulk 1000/Carton (4232C)~#|#~sp115352015_sc7
Item: 261347
Model: 4232C
Price is $313.59
Unit of measure 1000/Carton
Free delivery by Tue, Dec 30
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JAM Paper 6 x 6 Square Strathmore Invitation Envelopes, Bright White Wove, Bulk 1000/Carton (900958831B)~#|#~m007159228_sc7JAM Paper 6 x 6 Square Strathmore Invitation Envelopes, Bright White Wove, Bulk 1000/Carton (900958831B)~#|#~m007159227_sc7
Item: 262637
Model: 900958831B
No reviews yet
Price is $564.99
Unit of measure 1000/Carton
Free delivery by Tue, Dec 30
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LUX A1 Contour Flap Envelopes (3 5/8 x 5 1/8) 50/Box, Gold Metallic (1865-07-50)~#|#~m000081677_sc7
Item: 282338
Model: 1865-07-50
No reviews yet
Price is $18.99
Unit of measure 50/Pack
Delivery by Mon, Jan 05
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LUX A4 Contour Flap Envelopes (4 1/4 x 6 1/4) 1000/Box, Ruby Red (EX-1872-18-1000)~#|#~m000081849_sc7
Item: 386291
Model: EX-1872-18-1000
No reviews yet
Price is $209.23
Unit of measure 1000/Box
Free delivery by Mon, Jan 05
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JAM Paper #10 Business Foil Envelopes with Self-Adhesive Closure, 4.125 x 9.5, Red, 25/Pack (1323307)~#|#~m000067476_sc7
Item: 260897
Model: 1323307
No reviews yet
Price is $41.89
Unit of measure 25/Pack
Free delivery by Tue, Dec 30
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LUX 9" x 12" Open End Envelopes 50/Pack, Limelight (LUX-4894-101-50)~#|#~3A9FAD67-18F3-494A-A8AAE57F40212199_sc7
Item: 24260460
Model: LUX-4894-101-50
No reviews yet
Price is $38.69
Unit of measure 50/Pack
Free delivery by Mon, Jan 05
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JAM Paper Cellophane Envelope with Self-Adhesive Closure, 8.9375 x 11.25, Yellow, 100/Pack (2783698)~#|#~m000969588_sc7
Item: 235639
Model: 2783698
No reviews yet
Price is $93.19
Unit of measure 100/Pack
Free delivery by Tue, Dec 30
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JAM Paper Cellophane Envelope with Self-Adhesive Closure, 8.625 x 8.625, Clear, 1000/Carton (8.62X8.62CELLOB)~#|#~m000068414_sc7
Item: 262944
Model: 8.62X8.62CELLOB
No reviews yet
Price is $416.99
Unit of measure 1000/Carton
Free delivery by Tue, Dec 30
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 1000/Box, Smoke (EX4880-22-1000)~#|#~m005902333_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 1000/Box, Smoke (EX4880-22-1000)~#|#~m005823972_sc7
Item: 386663
Model: EX4880-22-1000
No reviews yet
Price is $182.92
Unit of measure 1000/Box
Free delivery by Mon, Jan 05
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Over 30
Lux Double Window Invoice Envelopes, 4 1/8 x 9 1/2, Wasabi 250/Pack~#|#~m002084679_sc7
Item: 1559170
Model: INVDW-L22-250
No reviews yet
Price is $91.49
Free delivery by Mon, Jan 05
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Over 30
LUX Self Seal Invitation Envelope 7" x 7", Pool Blue, 250/Box (LUX-8545-102-25)~#|#~m000081637_sc7
Item: 388747
Model: LUX-8545-102-25
No reviews yet
Price is $86.89
Unit of measure 250/Box
Free delivery by Mon, Jan 05
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LUX 4 x 4 Square 50/Pack, Navy (8504-103-50)~#|#~sp14807823_sc7
Item: 24261267
Model: 8504-103-50
No reviews yet
Price is $14.39
Unit of measure 50/Pack
Delivery by Mon, Jan 05
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JAM Paper #9 Business Envelope, 3 7/8" x 8 7/8", Lime Green, 100/Pack (1532898D)~#|#~2447E503-2210-4B95-9ED895EA98E03389_sc7
Item: 24557929
Model: 1532898D
No reviews yet
Price is $32.99
Unit of measure 100/Pack
Delivery by Tue, Dec 30
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JAM Paper Expandable Open End Catalog Envelopes with Peel & Seal Closure, 9 x 12 x 1, White, 250/Box (376634176b)~#|#~sp137084914_sc7
Item: 24295259
Model: 376634176B
No reviews yet
Price is $554.79
Unit of measure 250/Pack
Free delivery by Tue, Dec 30
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LUX A7 Foil Lined Invitation Envelopes (5 1/4 x 7 1/4) 500/Box, Smoke w/Silver LUX Lining (FLSM4880-03-500)~#|#~m000082081_sc7
Item: 513841
Model: FLSM4880-03-500
No reviews yet
Price is $177.00
Free delivery by Mon, Jan 05
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JAM Paper 6 x 6 Square Invitation Envelopes, Dark Purple, Bulk 1000/Carton (563912522B)~#|#~m003905005_sc7JAM Paper 6 x 6 Square Invitation Envelopes, Dark Purple, Bulk 1000/Carton (563912522B)~#|#~m003905004_sc7
Item: 261642
Model: 563912522B
No reviews yet
Price is $846.99
Unit of measure 1000/Carton
Free delivery by Tue, Dec 30
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Over 30
LUX Lee BAR Envelopes (5 1/4 x 7 1/4) 50/Box, Silver Metallic (LEEBAR-06-50)~#|#~m004063849_sc7
Item: 2147271
Model: LEEBAR-06-50
No reviews yet
Price is $31.57
Unit of measure 50/Pack
Delivery by Mon, Jan 05
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Over 30
LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Vista Metallic Blue, 500/BX~#|#~m000081324_sc7
Item: 385050
Model: 5360-29-500
No reviews yet
Price is $175.06
Unit of measure 500/Box
Free delivery by Mon, Jan 05
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JAM Paper 5 x 5 Square Invitation Envelopes with Euro Flap, Ivory, 100/Pack (02792256B)~#|#~sp73637135_sc7JAM Paper 5 x 5 Square Invitation Envelopes with Euro Flap, Ivory, 100/Pack (02792256B)~#|#~sp73637148_sc7
Item: 263751
Model: 02792256B
No reviews yet
Price is $69.89
Unit of measure 100/Box
Free delivery by Tue, Dec 30
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LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes, Anthracite Metallic Gray, 50/Pack~#|#~m004940420_sc7LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes, Anthracite Metallic Gray, 50/Pack~#|#~m005823900_sc7
Item: 281914
Model: 5360-15-50
No reviews yet
Price is $27.95
Unit of measure 50/Pack
Delivery by Mon, Jan 05
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Quality Park Gummed Catalog Envelope, 10" x 13", Woven White, 250/Box (41689)~#|#~s0171328_sc7
Quality Park Gummed Catalog Envelope, 10" x 13", Woven White, 250/Box (41689) is Out of stock
Item: 377338
Model: QUA41689
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Unit of measure 250/Box

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.