JAM Paper 6.5 x 6.5 Square Translucent Vellum Invitation Envelopes, Primary Red, 25/Pack (1592122)~#|#~m002934319_sc7JAM Paper 6.5 x 6.5 Square Translucent Vellum Invitation Envelopes, Primary Red, 25/Pack (1592122)~#|#~m002934318_sc7
Item: 262244
Model: 1592122
No reviews yet
Price is $30.99
Unit of measure 25/Pack
Delivery by Fri, Mar 27
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LUX Square Envelopes with Peel and Press, 7" x 7", Ruby Red, 1,000 Envelopes (LUX-8545-18-1M)~#|#~m003307880_sc7
Item: 1985033
Model: LUX-8545-18-1M
No reviews yet
Price is $187.99
Unit of measure 1000/Box
Free delivery by Tue, Mar 31
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Mead Kraft Self Seal Security Tinted #10 Business Envelope 4 1/8" x 9 1/2", 45/Box, 12 Boxes/Bundle (MEA75026-12)~#|#~sp151425046_sc7Mead Kraft Self Seal Security Tinted #10 Business Envelope 4 1/8" x 9 1/2", 45/Box, 12 Boxes/Bundle (MEA75026-12)~#|#~sp151425047_sc7
Item: 24516679
Model: MEA75026-12
Price is $40.99
Unit of measure 12/Bundle
Free delivery by Fri, Mar 27
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LUX 6 1/2 x 6 1/2 Square Envelopes, 50/Box, Gold Metallic (8535-07-50)~#|#~m000081570_sc7
Item: 282206
Model: 8535-07-50
No reviews yet
Price is $34.89
Unit of measure 50/Pack
Delivery by Tue, Mar 31
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JAM Paper #3 Coin Business Envelopes, 2.5 x 4.25, Baby Pink, Bulk 500/Box (356730543H)~#|#~m003757866_sc7JAM Paper #3 Coin Business Envelopes, 2.5 x 4.25, Baby Pink, Bulk 500/Box (356730543H)~#|#~m003562850_sc7
Item: 2103462
Model: 356730543H
No reviews yet
Price is $127.99
Unit of measure 500/Box
Free delivery by Fri, Mar 27
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Lux Double Window Invoice Envelopes, 4-1/8 x 9-1/8", Ruby Red, 250/Pack~#|#~m002084693_sc7
Item: 1559062
Model: INVDW-18-250
Price is $103.89
Free delivery by Tue, Mar 31
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JAM Paper 3.125 x 3.125 Mini Square Invitation Envelopes, Black Linen, Bulk 1000/Carton (V01200B)~#|#~m003905205_sc7JAM Paper 3.125 x 3.125 Mini Square Invitation Envelopes, Black Linen, Bulk 1000/Carton (V01200B)~#|#~m003905204_sc7
Item: 261596
Model: V01200B
No reviews yet
Price is $452.99
Unit of measure 1000/Carton
Free delivery by Fri, Mar 27
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JAM Paper 6.25 x 7.875 Open End Foil Envelopes with Self-Adhesive Closure, Red, 25/Pack (1323272)~#|#~m000067470_sc7
Item: 260889
Model: 1323272
No reviews yet
Price is $37.39
Unit of measure 25/Pack
Free delivery by Fri, Mar 27
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Over 30
JAM Paper 6.5 x 6.5 Square Translucent Vellum Invitation Envelopes, Wisteria Purple, 25/Pack (1592113)~#|#~m006965559_sc7JAM Paper 6.5 x 6.5 Square Translucent Vellum Invitation Envelopes, Wisteria Purple, 25/Pack (1592113)~#|#~m006965558_sc7
Item: 262291
Model: 1592113
No reviews yet
Price is $30.99
Unit of measure 25/Pack
Delivery by Fri, Mar 27
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JAM Paper Self Seal Invitation Envelope, 7 1/2 x 7 1/2, Midnight Black, 250 Pack, Black (F-8555-B-250)~#|#~sp226423831_sc7JAM Paper Self Seal Invitation Envelope, 7 1/2 x 7 1/2, Midnight Black, 250 Pack, Black (F-8555-B-250)~#|#~sp226423830_sc7
Item: 24578520
Model: F-8555-B-250
No reviews yet
Price is $58.29
Unit of measure 250/Pack
Free delivery by Fri, Mar 27
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Over 30
LUX Square Envelopes, 9" x 9", Ruby Red, 250/Pack (LUX-8585-18-250)~#|#~m003307877_sc7
Item: 1985009
Model: LUX-8585-18-250
No reviews yet
Price is $110.91
Unit of measure 250/Box
Free delivery by Tue, Mar 31
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Over 30
JAM Paper Self Seal Invitation Envelope, 5 1/4 x 5 1/4, Ruby Red, 500/Pack (LUX-8510-18-500)~#|#~sp226423832_sc7
Item: 24578561
Model: LUX-8510-18-500
No reviews yet
Price is $79.99
Unit of measure 500/Pack
Free delivery by Fri, Mar 27
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Over 30
JAM Paper A8 Strathmore Invitation Envelopes, 5.5 x 8.125, Natural White Wove, Bulk 1000/Carton (191205B)~#|#~m007159177_sc7JAM Paper A8 Strathmore Invitation Envelopes, 5.5 x 8.125, Natural White Wove, Bulk 1000/Carton (191205B)~#|#~m007159176_sc7
Item: 262647
Model: 191205B
No reviews yet
Price is $272.99
Unit of measure 1000/Carton
Free delivery by Fri, Mar 27
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Over 30
JAM Paper 6.5" x 6.5" Square Translucent Vellum Invitation Envelopes, Purple, 25/Pack (2812713)~#|#~sp74308907_sc7JAM Paper 6.5" x 6.5" Square Translucent Vellum Invitation Envelopes, Purple, 25/Pack (2812713)~#|#~sp74308931_sc7
Item: 38102
Model: 2812713
No reviews yet
Price is $35.19
Unit of measure 25/Pack
Free delivery by Fri, Mar 27
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Over 30
LUX 70lb 2 11/16"x3 11/16" #17 Mini Envelopes W/Glue, Teal Blue, 500/BX~#|#~m001371875_sc7
Item: 516789
Model: EXLEVC-25-500
No reviews yet
Price is $66.79
Free delivery by Tue, Mar 31
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LUX A2 (4 3/8 x 5 3/4) 50/Box, Quartz Metallic (5370-08-50)~#|#~1FD828E4-721C-4D31-899ED258812C0731_sc7LUX A2 (4 3/8 x 5 3/4) 50/Box, Quartz Metallic (5370-08-50)~#|#~9921AF4E-F2B9-4A4C-B7E9317EB54BF27D_sc7
Item: 282498
Model: 5370-08-50
Price is $18.09
Unit of measure 50/Pack
Delivery by Tue, Mar 31
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Over 30
LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 250/Box, Natural (5880-01-250)~#|#~m000082050_sc7
Item: 515376
Model: 5880-01-250
Price is $50.39
Free delivery by Tue, Mar 31
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Over 30
JAM Paper 6 x 9 Open End Catalog Envelopes, Aqua Blue, 50/Pack (31287520FI)~#|#~sp4800511_sc7
Item: 24295158
Model: 31287520FI
No reviews yet
Price is $36.99
Unit of measure 50/Pack
Free delivery by Fri, Mar 27
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LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 500/Box, Fairway Metallic (5375-25-500)~#|#~m000081909_sc7
Item: 385257
Model: 5375-25-500
No reviews yet
Price is $172.78
Unit of measure 500/Box
Free delivery by Tue, Mar 31
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Over 30
LUX 9 x 12 Booklet Envelopes 50/Pack, Mandarin (EX4899-11-50)~#|#~sp14807529_sc7
Item: 24260856
Model: EX4899-11-50
Price is $32.99
Unit of measure 50/Pack
Delivery by Tue, Mar 31
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JAM Paper A10 Strathmore Invitation Envelopes, 6 x 9.5, Bright White Wove, Bulk 1000/Carton (191220B)~#|#~m007159183_sc7JAM Paper A10 Strathmore Invitation Envelopes, 6 x 9.5, Bright White Wove, Bulk 1000/Carton (191220B)~#|#~m007159182_sc7
Item: 262629
Model: 191220B
No reviews yet
Price is $377.49
Unit of measure 1000/Carton
Free delivery by Fri, Mar 27
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Over 30
JAM Paper 6 x 6 Square Translucent Vellum Invitation Envelopes, Platinum Silver, 25/Pack (PACV576)~#|#~m000068123_sc7
Item: 262268
Model: PACV576
No reviews yet
Price is $33.99
Unit of measure 25/Pack
Delivery by Fri, Mar 27
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Over 30
LUX Open End Envelopes 9" x 12", Ruby Red (LUX-1590-18-1M)~#|#~85B3B481-A5EE-4CDD-A4A88ED7EB219241_sc7
Item: 1277794
Model: LUX-1590-18-1M
No reviews yet
Price is $320.44
Unit of measure 1000/Box
Free delivery by Tue, Mar 31
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JAM Paper A10 Translucent Vellum Invitation Envelopes, 6 x 9.5, Racing Green, Bulk 250/Box (PACV863H)~#|#~m002169067_sc7
Item: 1589966
Model: PACV863H
No reviews yet
Price is $283.99
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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Over 30
LUX 9" x 9" Square Envelopes, Gold Metallic, 1000/PK (8585-07-1M)~#|#~m003307874_sc7
Item: 1985037
Model: 8585-07-1M
No reviews yet
Price is $326.90
Unit of measure 1000/Box
Free delivery by Tue, Mar 31
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JAM Paper Cellophane Envelopewith Peel & Seal Closure, 17.4375 x 22.25, Clear, 100/Pack (17.5X22.25CELLO)~#|#~m000068422_sc7
Item: 262910
Model: 17.5X22.25CELLO
No reviews yet
Price is $128.99
Unit of measure 100/Pack
Free delivery by Fri, Mar 27
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Over 30
LUX 5 x 5 Square Envelopes 50/Pack, Sunflower (LUX-8505-12-50)~#|#~sp5822112_sc7LUX 5 x 5 Square Envelopes 50/Pack, Sunflower (LUX-8505-12-50)~#|#~sp5874313_sc7
Item: 23996114
Model: LUX-8505-12-50
No reviews yet
Price is $13.69
Unit of measure 50/Pack
Delivery by Tue, Mar 31
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Over 30
LUX 5 3/4" x 8 3/4" 100% Recycled 80lbs. Contour A7 Invitation Envelopes W/Glue, Natural, 50/Pack~#|#~m000082140_sc7
Item: 282895
Model: 1895-NPC-50
No reviews yet
Price is $38.29
Unit of measure 50/Pack
Free delivery by Tue, Mar 31
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Over 30
LUX Square Envelopes, 8" x 8", Ruby Red, 250/Pack (LUX-8565-18-250)~#|#~m003307875_sc7
Item: 1985056
Model: LUX-8565-18-250
No reviews yet
Price is $133.88
Unit of measure 250/Box
Free delivery by Tue, Mar 31
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Over 30
JAM Paper #10 Tyvek Business Tear-Proof Envelopes, 4.125 x 9.5, White, 500/Box (2131077D)~#|#~m004542908_sc7JAM Paper #10 Tyvek Business Tear-Proof Envelopes, 4.125 x 9.5, White, 500/Box (2131077D)~#|#~m004542907_sc7
Item: 2329378
Model: 2131077D
No reviews yet
Price is $280.19
Unit of measure 500/Box
Free delivery by Fri, Mar 27
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Over 30
JAM Paper 6.25 x 7.875 Open End Foil Envelopes with Self-Adhesive Closure, Gold, 100/Pack (01323273B)~#|#~m000067467_sc7
Item: 260937
Model: 01323273B
No reviews yet
Price is $108.99
Unit of measure 100/Box
Free delivery by Fri, Mar 27
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Over 30
LUX 9 x 12 Booklet Envelopes 50/Pack, Wasabi (LUX-4899-L22-50)~#|#~sp14807540_sc7
Item: 24260804
Model: LUX-4899-L22-50
No reviews yet
Price is $34.29
Unit of measure 50/Pack
Delivery by Tue, Mar 31
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Over 30
LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 500/Box, White w/Silver LUX Lining (FLWH4872-03-500)~#|#~m000081884_sc7
Item: 513830
Model: FLWH4872-03-500
No reviews yet
Price is $89.49
Free delivery by Tue, Mar 31
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Over 30
LUX 3 x 4 1/2 Open End Glassine Envelopes 250/Pack, 30lb. (GLASS-19-250)~#|#~sp14807910_sc7
Item: 24261060
Model: GLASS-19-250
No reviews yet
Price is $40.99
Unit of measure 250/Pack
Free delivery by Tue, Mar 31
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Over 30
Quality Park Redi-Seal Catalog Envelopes, 9.5" x 12.5", Kraft, 250/Box (QUA43662)~#|#~sp44343585_sc7Quality Park Redi-Seal Catalog Envelopes, 9.5" x 12.5", Kraft, 250/Box (QUA43662)~#|#~sp44343584_sc7
Item: QUA43662
Model: QUA43662
No reviews yet
Price is $90.56
Unit of measure Box
Free delivery by Tue, Mar 24
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Over 30
JAM Paper 4Bar A1 Colored Invitation Envelopes, 3.625 x 5.125, Red Recycled, Bulk 250/Box (900927182H)~#|#~m002934111_sc7JAM Paper 4Bar A1 Colored Invitation Envelopes, 3.625 x 5.125, Red Recycled, Bulk 250/Box (900927182H)~#|#~m002934110_sc7
Item: 1589400
Model: 900927182H
No reviews yet
Price is $64.99
Unit of measure 250/Box
Free delivery by Fri, Mar 27
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Over 30
LUX 5 1/2 x 5 1/2 Square Envelopes, 500/Box, Mandarin (EX8515-11-500)~#|#~m000081488_sc7
Item: 387031
Model: EX8515-11-500
No reviews yet
Price is $159.79
Unit of measure 500/Box
Free delivery by Tue, Mar 31
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Over 30
LUX 80lbs. 5" x 5" Square Envelopes W/Peel & Press, Limelight Green, 250/BX~#|#~m000081527_sc7
Item: 388712
Model: LUX-8505-101-25
No reviews yet
Price is $49.79
Unit of measure 250/Box
Free delivery by Tue, Mar 31
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Over 30
LUX 80lb 4 1/8"x9 1/2" Open End #10 Envelopes W/Peel&Press, White Linen, 250/BX~#|#~m000211243_sc7
Item: 515097
Model: 7716-WLI-250
No reviews yet
Price is $106.39
Free delivery by Tue, Mar 31
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Over 30
LUX 5 1/2 x 5 1/2 Square Envelopes, 50/Box, Seafoam (LUX-8515-113-50)~#|#~m000081498_sc7
Item: 282129
Model: LUX-8515-113-50
No reviews yet
Price is $42.79
Unit of measure 50/Pack
Free delivery by Tue, Mar 31
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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.