JAM Paper 9 x 12 Open End Envelopes, 28lb, Brown Kraft, 500 Pack (75456-500)~#|#~sp228873465_sc7JAM Paper 9 x 12 Open End Envelopes, 28lb, Brown Kraft, 500 Pack (75456-500)~#|#~sp228873464_sc7
Item: 24578319
Model: 75456-500
No reviews yet
Price is $115.19
Unit of measure 500/Pack
Free delivery by Wed, Mar 25
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Natural, 1000/BX~#|#~m004940398_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Natural, 1000/BX~#|#~m005823989_sc7
Item: 384587
Model: 4860-NPC-1000
No reviews yet
Price is $184.29
Unit of measure 1000/Box
Free delivery by Fri, Mar 27
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LUX 9 x 12 Open End Envelopes, 50/Box, Black Linen (4894-BLI-50)~#|#~m001149711_sc7
Item: 1030035
Model: 4894-BLI-50
Price is $34.95
Delivery by Fri, Mar 27
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LUX 60lb 5 3/4"x8 3/4" A9 Invitation Envelopes W/Peel&Press, White/Silver, 500/BX~#|#~m000082192_sc7
Item: 513777
Model: FLWH4895-03-500
No reviews yet
Price is $145.09
Free delivery by Fri, Mar 27
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JAM Paper A4 Self Seal Booklet Envelope 4 1/4" x 6 1/4", Natural White, 50/Pack (4872-SN-50)~#|#~3546BA13-7249-4AFF-B4F37DB97B8EDF99_sc7JAM Paper A4 Self Seal Booklet Envelope 4 1/4" x 6 1/4", Natural White, 50/Pack (4872-SN-50)~#|#~6BF57835-A0CD-4C06-8FD602CF7E42DE1E_sc7
Item: 24604481
Model: 4872-SN-50
No reviews yet
Price is $23.59
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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LUX A2 (4 3/8 x 5 3/4) 50/Box, Jupiter Metallic (5370-20-50)~#|#~m000081792_sc7
Item: 282465
Model: 5370-20-50
Price is $16.89
Unit of measure 50/Pack
Delivery by Fri, Mar 27
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 250/Box, Citrus (FE4280-20-250)~#|#~m005902340_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 250/Box, Citrus (FE4280-20-250)~#|#~m005823944_sc7
Item: 387848
Model: FE4280-20-250
No reviews yet
Price is $68.39
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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JAM Paper A6 Invitation Envelope 4 3/4" x 6 1/2", Presidential Blue, 50/Pack (563916906I)~#|#~99106190-775E-4E05-8A4118C8071FCF84_sc7JAM Paper A6 Invitation Envelope 4 3/4" x 6 1/2", Presidential Blue, 50/Pack (563916906I)~#|#~FEEFBDDE-9431-4774-871B8E8D11311C3C_sc7
Item: 1588930
Model: 563916906I
Price is $23.29
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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Over 30
JAM Paper #9 Booklet Envelopes, 3 7/8" x 8 7/8", Cream, 50/Pack (R2169-50)~#|#~C1CB9438-AF07-44D4-801CFA11CBCFD5E1_sc7
Item: 24604510
Model: R2169-50
No reviews yet
Price is $15.95
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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JAM Paper 9" x 12" Open End Catalog Translucent Vellum Envelopes, Clear, 10/Pack (2851376B)~#|#~sp137085596_sc7
Item: 38314
Model: 2851376B
No reviews yet
Price is $29.69
Unit of measure 10/Pack
Delivery by Wed, Mar 25
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Over 30
JAM Paper A7 Invitation Envelopes, 5.25 x 7.25, Teal, 25/Pack (21517152)~#|#~m003904906_sc7JAM Paper A7 Invitation Envelopes, 5.25 x 7.25, Teal, 25/Pack (21517152)~#|#~m003904905_sc7
Item: 364010
Model: 21517152
No reviews yet
Price is $14.29
Unit of measure 25/Pack
Delivery by Wed, Mar 25
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Over 30
LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 500/Box, Holiday Red (FE4275-15-500)~#|#~m000081919_sc7
Item: 387833
Model: FE4275-15-500
No reviews yet
Price is $59.59
Unit of measure 500/Box
Free delivery by Fri, Mar 27
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Over 30
JAM Paper A7 Full Face Window Envelopes, Peel & Press, 5 1/4 x 7 1/4, Midnight Black, 50 Pack (A7FFW-56-50)~#|#~sp228873463_sc7
Item: 24578318
Model: A7FFW-56-50
No reviews yet
Price is $18.89
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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Over 30
JAM Paper #6 3/4 Invitation Envelope, 3 5/8" x 6 1/2", Light Green, 25/Pack (457611417A)~#|#~sp73637142_sc7JAM Paper #6 3/4 Invitation Envelope, 3 5/8" x 6 1/2", Light Green, 25/Pack (457611417A)~#|#~sp73637149_sc7
Item: 263700
Model: 457611417A
Price is $9.09
Unit of measure 25/Pack
Delivery by Wed, Mar 25
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Over 30
LUX 2 11/16" x 3 11/16" 70lbs. #17 Mini Envelopes W/Glue, Teal Blue, 50/Pack~#|#~m000081371_sc7
Item: 281983
Model: EXLEVC-25-50
No reviews yet
Price is $21.29
Unit of measure 50/Pack
Delivery by Fri, Mar 27
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Over 30
JAM Paper A6 Foil Lined Invitation Envelopes, 4.75 x 6.5, White with Silver Foil, 50/Pack (82927I)~#|#~m004671873_sc7JAM Paper A6 Foil Lined Invitation Envelopes, 4.75 x 6.5, White with Silver Foil, 50/Pack (82927I)~#|#~m004671872_sc7
Item: 1588831
Model: 82927I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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Over 30
JAM Paper #10 Window Envelope, 4 1/8" x 9 1/2", Red, 25/Pack (1531052)~#|#~m004542899_sc7JAM Paper #10 Window Envelope, 4 1/8" x 9 1/2", Red, 25/Pack (1531052)~#|#~m004542898_sc7
Item: 2329505
Model: 1531052
No reviews yet
Price is $11.49
Unit of measure 25/Pack
Delivery by Wed, Mar 25
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Over 30
LUX 5 1/2 BAR Envelopes (4 3/8 x 5 3/4) 50/Box, Gold Metallic (512BAR-07-50)~#|#~m004063757_sc7
Item: 2147342
Model: 512BAR-07-50
No reviews yet
Price is $21.69
Unit of measure 50/Pack
Delivery by Fri, Mar 27
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Over 30
LUX 6 1/2 x 6 1/2 Square Envelopes, 500/Box, 70lb. Bright White (10928-500)~#|#~m000081546_sc7
Item: 516530
Model: 10928-500
No reviews yet
Price is $100.49
Free delivery by Fri, Mar 27
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LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 500/Box, Natural (4872-01-500)~#|#~m000211233_sc7
Item: 516319
Model: 4872-01-500
No reviews yet
Price is $88.69
Free delivery by Fri, Mar 27
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Over 30
JAM Paper A2 Invitation Envelope, 4 3/8" x 5 3/4", White, 500/Box (MOOP6250LDID)~#|#~m003904592_sc7JAM Paper A2 Invitation Envelope, 4 3/8" x 5 3/4", White, 500/Box (MOOP6250LDID)~#|#~m003904591_sc7
Item: 2103326
Model: MOOP6250LDID
Price is $93.79
Unit of measure 500/Box
Free delivery by Wed, Mar 25
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Over 30
LUX 4 1/8" x 9 1/2" #10 80lbs. Open End Envelopes, Pool Blue, 50/Pack~#|#~m000081280_sc7
Item: 281891
Model: LUX-7716-102-50
Price is $53.69
Unit of measure 50/Pack
Free delivery by Fri, Mar 27
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes W/Glue, Amethyst Metallic Purple, 250/BX~#|#~m004940421_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes W/Glue, Amethyst Metallic Purple, 250/BX~#|#~m005823899_sc7
Item: 385007
Model: 5360-17-250
No reviews yet
Price is $109.99
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, Quartz Metallic (5365-08-250)~#|#~1D521796-EDB3-4EE0-9B854A228DA4CC19_sc7LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, Quartz Metallic (5365-08-250)~#|#~A2F6EA33-59B7-4B7C-9E069FD153B2B86C_sc7
Item: 385068
Model: 5365-08-250
No reviews yet
Price is $63.69
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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Over 30
JAM Paper 2.375 x 2.375 Mini Square Envelopes, White, 25/Pack (203642)~#|#~sp121512130_sc7JAM Paper 2.375 x 2.375 Mini Square Envelopes, White, 25/Pack (203642)~#|#~sp121512129_sc7
Item: 262661
Model: 203642
Price is $11.49
Unit of measure 25/Pack
Delivery by Wed, Mar 25
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JAM Paper #14 Policy Business Commercial Envelope, 5 x 11.5, White, 25/Pack (1623189)~#|#~sp145003452_sc7JAM Paper #14 Policy Business Commercial Envelope, 5 x 11.5, White, 25/Pack (1623189)~#|#~sp145003513_sc7
Item: 366601
Model: 1623189
No reviews yet
Price is $13.59
Unit of measure 25/Pack
Delivery by Wed, Mar 25
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Over 30
LUX 6 x 6 Square Envelopes 50/Pack, White - 100% Recycled (8525-WPC-50)~#|#~sp14807813_sc7
Item: 24261274
Model: 8525-WPC-50
No reviews yet
Price is $15.59
Unit of measure 50/Pack
Delivery by Fri, Mar 27
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JAM Paper A7 Colored Invitation Envelopes, 5 1/4" x 7 1/4", Violet Purple Recycled, 50/Pack (80278I)~#|#~m003904638_sc7JAM Paper A7 Colored Invitation Envelopes, 5 1/4" x 7 1/4", Violet Purple Recycled, 50/Pack (80278I)~#|#~m003904637_sc7
Item: 1589523
Model: 80278I
Price is $20.49
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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Over 30
LUX 6 1/2 x 6 1/2 Square Envelopes, 250/Box, Gold Metallic (8535-07-250)~#|#~m000081570_sc7
Item: 385778
Model: 8535-07-250
No reviews yet
Price is $114.44
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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Over 30
LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, 24lb. Bright White (4865-W-250)~#|#~m000211232_sc7
Item: 516404
Model: 4865-W-250
Price is $59.99
Free delivery by Fri, Mar 27
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Over 30
JAM Paper Window Envelope, 9" x 12", White, 100/Pack (0223932B)~#|#~sp74203555_sc7JAM Paper Window Envelope, 9" x 12", White, 100/Pack (0223932B)~#|#~sp74203968_sc7
Item: 367988
Model: 0223932B
No reviews yet
Price is $126.99
Unit of measure 100/Pack
Free delivery by Wed, Mar 25
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Over 30
LUX 60lbs. 5 1/2" x 8 1/8" A8 Invitation Envelopes W/Glue, Holiday Red, 250/BX~#|#~m000082128_sc7
Item: 385620
Model: 67146-250
No reviews yet
Price is $53.19
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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Over 30
LUX 10" x 13" 70lbs. Commercial Flap Open End Envelopes, Avocado Green, 50/Pack~#|#~m000081418_sc7
Item: 282030
Model: EX4897-27-50
No reviews yet
Price is $27.99
Unit of measure 50/Pack
Delivery by Fri, Mar 27
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Over 30
JAM Paper A2 Invitation Envelopes, 4.375 x 5.75, Dark Purple, 50/Pack (563912506I)~#|#~m003904993_sc7JAM Paper A2 Invitation Envelopes, 4.375 x 5.75, Dark Purple, 50/Pack (563912506I)~#|#~m003904992_sc7
Item: 1589247
Model: 563912506I
Price is $23.29
Unit of measure 50/Pack
Delivery by Wed, Mar 25
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Over 30
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Baby Blue, 25/Pack (2155778)~#|#~sp121511889_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Baby Blue, 25/Pack (2155778)~#|#~sp121511888_sc7
Item: 261365
Model: 2155778
Price is $19.49
Unit of measure 25/Pack
Delivery by Wed, Mar 25
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Over 30
LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Aquamarine Metallic (5380-02-50)~#|#~m005902306_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Aquamarine Metallic (5380-02-50)~#|#~m005823934_sc7
Item: 282728
Model: 5380-02-50
No reviews yet
Price is $30.79
Unit of measure 50/Pack
Delivery by Fri, Mar 27
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Over 30
LUX 60lbs. 4 1/8" x 9 1/2" #10 Regular Envelopes, Blue Parchment, 250/BX~#|#~m005902302_sc7LUX 60lbs. 4 1/8" x 9 1/2" #10 Regular Envelopes, Blue Parchment, 250/BX~#|#~m005823931_sc7
Item: 384904
Model: 4880-WPP-250
Price is $76.39
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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Over 30
LUX 6 1/2 x 6 1/2 Square Envelopes, 250/Box, Sunflower (EX8535-12-250)~#|#~m000081590_sc7
Item: 387320
Model: EX8535-12-250
No reviews yet
Price is $105.59
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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Over 30
JAM Paper 4Bar A1 Invitation Envelopes, 3.625 x 5.125, Aqua Blue, 25/Pack (5157439)~#|#~m003904892_sc7JAM Paper 4Bar A1 Invitation Envelopes, 3.625 x 5.125, Aqua Blue, 25/Pack (5157439)~#|#~m003904891_sc7
JAM Paper 4Bar A1 Invitation Envelopes, 3.625 x 5.125, Aqua Blue, 25/Pack (5157439) is Out of stock
Item: 363580
Model: 5157439
Price is $12.99
Unit of measure 25/Pack
JAM Paper 9 x 12 Open End Catalog Envelopes, Baby Blue, 25/Pack (1532565a)~#|#~sp11854804_sc7JAM Paper 9 x 12 Open End Catalog Envelopes, Baby Blue, 25/Pack (1532565a)~#|#~sp11854803_sc7
JAM Paper 9 x 12 Open End Catalog Envelopes, Baby Blue, 25/Pack (1532565a) is Out of stock
Item: 24135520
Model: 1532565A
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Price is $34.09
Unit of measure 25/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.