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, Mar 24
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JAM Paper 6 x 6 Square Metallic Invitation Envelopes, Stardream Opal, 50/Pack (GCST500I)~#|#~m002168940_sc7
Item: 1589236
Model: GCST500I
No reviews yet
Price is $64.99
Unit of measure 50/Pack
Free delivery by Tue, Mar 24
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LUX Lee BAR Envelopes (5 1/4 x 7 1/4) 500/Box, Midnight Black (LEEBAR-B-500)~#|#~m004063776_sc7
Item: 2147276
Model: LEEBAR-B-500
No reviews yet
Price is $141.60
Unit of measure 500/Pack
Free delivery by Thu, Mar 26
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LUX A1 Contour Flap Envelopes (3 5/8 x 5 1/8) 500/Box, Silver Metallic (1865-06-500)~#|#~m000081681_sc7
Item: 384037
Model: 1865-06-500
No reviews yet
Price is $116.59
Unit of measure 500/Box
Free delivery by Thu, Mar 26
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LUX A2 (4 3/8 x 5 3/4) 250/Box, Limelight (LUX-4870-101-25)~#|#~m000081798_sc7
Item: 388544
Model: LUX-4870-101-25
No reviews yet
Price is $60.19
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 1000/Box, Baby Blue (EX4865-13-1000)~#|#~m000081687_sc7
Item: 386368
Model: EX4865-13-1000
No reviews yet
Price is $156.99
Unit of measure 1000/Box
Free delivery by Thu, Mar 26
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JAM Paper A8 Colored Invitation Envelopes, 5.5 x 8.125, Green Recycled, 50/Pack (95625I)~#|#~m003904687_sc7JAM Paper A8 Colored Invitation Envelopes, 5.5 x 8.125, Green Recycled, 50/Pack (95625I)~#|#~m003904688_sc7
Item: 1589141
Model: 95625I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Tue, Mar 24
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LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 1000/Box, Sunflower (EX4875-12-1000)~#|#~m000081956_sc7
Item: 386519
Model: EX4875-12-1000
No reviews yet
Price is $183.17
Unit of measure 1000/Box
Free delivery by Thu, Mar 26
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LUX Self Seal Nonstandard Invitation Envelope, 6 1/4" x 6 1/4", Midnight Black, Each (LUX-8530-B-250)~#|#~m001149685_sc7
Item: 1028513
Model: LUX-8530-B-250
No reviews yet
Price is $80.59
Free delivery by Thu, Mar 26
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LUX 60lb 4 3/8"x8 1/4" Square Flap Photo Greeting Envelopes, White W/Black LUX, 250/BX~#|#~m000082204_sc7
Item: 513752
Model: FLWHPHGC-02-250
No reviews yet
Price is $76.79
Free delivery by Thu, Mar 26
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LUX #17 Mini Flat Card (2 9/16 x 3 9/16) 50/Pack, Natural (LEVC933-50)~#|#~sp14807834_sc7
Item: 24261079
Model: LEVC933-50
No reviews yet
Price is $14.69
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 50/Box, Navy w/Gold LUX Lining (FLNV4872-04-50)~#|#~m004940483_sc7LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 50/Box, Navy w/Gold LUX Lining (FLNV4872-04-50)~#|#~m005823923_sc7
Item: 282557
Model: FLNV4872-04-50
No reviews yet
Price is $31.99
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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Over 30
LUX Open End Envelopes 9" x 12", Navy Blue~#|#~m001406668_sc7
Item: 1277799
Model: LUX-1590-103-1M
No reviews yet
Price is $355.39
Unit of measure 1000/Box
Free delivery by Thu, Mar 26
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LUX A4 Contour Flap Envelopes (4 1/4 x 6 1/4) 250/Box, Natural - 100% Recycled (1872-NPC-250)~#|#~m000161393_sc7
Item: 384186
Model: 1872-NPC-250
No reviews yet
Price is $70.99
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Bronze Metallic, 250/BX~#|#~m004940419_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Bronze Metallic, 250/BX~#|#~m005823903_sc7
Item: 384997
Model: 5360-12-250
No reviews yet
Price is $87.99
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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Over 30
LUX #10 All Purpose Window EnvelopesEnvelopes(4 1/8 x 9 1/2) 250/Pack, 80lb. Navy (LUX-10APW103250)~#|#~sp5822112_sc7LUX #10 All Purpose Window EnvelopesEnvelopes(4 1/8 x 9 1/2) 250/Pack, 80lb. Navy (LUX-10APW103250)~#|#~sp5875507_sc7
Item: 23995467
Model: LUX-10APW103250
No reviews yet
Price is $52.39
Unit of measure 250/Pack
Free delivery by Thu, Mar 26
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JAM Paper A6 Booklet Envelope 4 3/4" x 6 1/2", Dark Red, 100/Pack (157458d)~#|#~157137BE-09ED-4AD2-84B9CA72B4F88AF9_sc7JAM Paper A6 Booklet Envelope 4 3/4" x 6 1/2", Dark Red, 100/Pack (157458d)~#|#~C53FB99B-6AF7-407F-B5F5AE6500A4EF58_sc7
Item: 24604591
Model: 157458d
No reviews yet
Price is $32.99
Unit of measure 100/Pack
Delivery by Tue, Mar 24
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Over 30
JAM Paper Peel & Seal Open End #13 Catalog Envelope, 10" x 13", White, 100/Pack (376634184B)~#|#~sp74203708_sc7JAM Paper Peel & Seal Open End #13 Catalog Envelope, 10" x 13", White, 100/Pack (376634184B)~#|#~sp74203800_sc7
Item: 24295232
Model: 376634184B
No reviews yet
Price is $257.29
Unit of measure 100/Pack
Free delivery by Tue, Mar 24
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LUX 70lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes W/Glue, Smoke Gray, 250/BX~#|#~m000081283_sc7
Item: 386958
Model: EX7716-22-250
No reviews yet
Price is $115.94
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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JAM Paper A7 Invitation Envelopes, 5.25 x 7.25, Dark Grey, 50/Pack (36396434I)~#|#~sp132864443_sc7JAM Paper A7 Invitation Envelopes, 5.25 x 7.25, Dark Grey, 50/Pack (36396434I)~#|#~sp132864442_sc7
Item: 1589163
Model: 36396434I
No reviews yet
Price is $18.99
Unit of measure 50/Pack
Delivery by Tue, Mar 24
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Navy Blue, 50/Pack (LEBA367I)~#|#~m003905150_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Navy Blue, 50/Pack (LEBA367I)~#|#~m003905149_sc7
Item: 1588601
Model: LEBA367I
Price is $20.49
Unit of measure 50/Pack
Delivery by Tue, Mar 24
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LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 50/Box, Natural w/Black LUX Lining (FLNT4872-02-50)~#|#~m004940480_sc7LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 50/Box, Natural w/Black LUX Lining (FLNT4872-02-50)~#|#~m005823920_sc7
Item: 282553
Model: FLNT4872-02-50
No reviews yet
Price is $20.59
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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Over 30
LUX 80lbs. 5" x 5" Square Envelopes W/Peel & Press, Navy Blue, 250/BX~#|#~m000081531_sc7
Item: 388727
Model: LUX-8505-103-25
No reviews yet
Price is $49.79
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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LUX 7 x 10 Open End Envelopes 50/Pack, 24lb. Bright White (17954-50)~#|#~sp14807518_sc7
Item: 24261270
Model: 17954-50
No reviews yet
Price is $22.39
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 500/Box, Natural Linen (4880-NLI-500)~#|#~m005902296_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 500/Box, Natural Linen (4880-NLI-500)~#|#~m000082051_sc7
Item: 516138
Model: 4880-NLI-500
No reviews yet
Price is $110.79
Free delivery by Thu, Mar 26
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Over 30
LUX 6 x 6 Square Envelopes 250/Pack, Citrus (8525-20-250)~#|#~sp14807811_sc7
Item: 24260403
Model: 8525-20-250
No reviews yet
Price is $23.69
Unit of measure 250/Pack
Delivery by Thu, Mar 26
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LUX A2 (4 3/8 x 5 3/4) 1000/Box, Limelight (LUX-4870-101-10)~#|#~m000081798_sc7
Item: 388542
Model: LUX-4870-101-10
No reviews yet
Price is $125.82
Unit of measure 1000/Box
Free delivery by Thu, Mar 26
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LUX 70lb 7 1/4"x5 1/4" Square Flap Postage Saver Envelopes, Bright White, 1000/BX~#|#~m000081518_sc7LUX 70lb 7 1/4"x5 1/4" Square Flap Postage Saver Envelopes, Bright White, 1000/BX~#|#~43964C72-4044-4051-8F8454F3C85A2194_sc7
Item: 515383
Model: 55PS-W-1000
No reviews yet
Price is $189.69
Free delivery by Thu, Mar 26
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JAM Paper A2 Booklet Envelope 4 3/8" x 5 3/4", Baby Pink, 100/Pack (155623d)~#|#~6DA8EBE2-B55D-4E1D-926DFA2E36700F51_sc7JAM Paper A2 Booklet Envelope 4 3/8" x 5 3/4", Baby Pink, 100/Pack (155623d)~#|#~04DD728C-1884-4FF7-9CF120437D5C10D6_sc7
Item: 24604631
Model: 155623d
No reviews yet
Price is $32.99
Unit of measure 100/Pack
Delivery by Tue, Mar 24
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Over 30
LUX 5 1/2 x 5 1/2 Square Envelopes, 250/Box, Sunflower (EX8515-12-250)~#|#~m000081501_sc7
Item: 387033
Model: EX8515-12-250
No reviews yet
Price is $88.89
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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Over 30
LUX 5 1/2 x 5 1/2 Square Envelopes, 50/Box, Candy Pink (EX8515-14-50)~#|#~m000081477_sc7
Item: 282108
Model: EX8515-14-50
No reviews yet
Price is $45.89
Unit of measure 50/Pack
Free delivery by Thu, Mar 26
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JAM Paper 9.5 x 12.625 Booklet Translucent Vellum Envelopes, Clear, Bulk 1000/Carton (2851377B)~#|#~m006965541_sc7JAM Paper 9.5 x 12.625 Booklet Translucent Vellum Envelopes, Clear, Bulk 1000/Carton (2851377B)~#|#~m006965540_sc7
Item: 262173
Model: 2851377B
No reviews yet
Price is $1,065.99
Unit of measure 1000/Carton
Free delivery by Tue, Mar 24
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Over 30
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 Thu, Mar 26
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Over 30
LUX A8 Foil Lined Invitation Envelopes (5 1/2 x 8 1/8) 50/Box, White w/Silver LUX Lining (FLWH4885-03-50)~#|#~m000082136_sc7
Item: 282891
Model: FLWH4885-03-50
Price is $24.29
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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Over 30
JAM Paper Open End Catalog Envelope, 7" x 10", White, 1000/Carton (01623194B)~#|#~sp61031459_sc7JAM Paper Open End Catalog Envelope, 7" x 10", White, 1000/Carton (01623194B)~#|#~sp61031265_sc7
Item: 366864
Model: 01623194B
No reviews yet
Price is $206.59
Unit of measure 1000/Carton
Free delivery by Tue, Mar 24
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Over 30
JAM Paper #10 Business Foil Envelopes with Peel & Seal Closure, 4 1/8" x 9 1/2", Silver, 25/Pack (1323306)~#|#~m004671920_sc7JAM Paper #10 Business Foil Envelopes with Peel & Seal Closure, 4 1/8" x 9 1/2", Silver, 25/Pack (1323306)~#|#~m004671919_sc7
Item: 260896
Model: 1323306
No reviews yet
Price is $41.89
Unit of measure 25/Pack
Free delivery by Tue, Mar 24
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Over 30
LUX A6 Foil Lined Invitation Envelopes (4 3/4 x 6 1/2) 500/Box, White w/Black LUX Lining (FLWH4875-02-500)~#|#~m000081966_sc7
Item: 513816
Model: FLWH4875-02-500
No reviews yet
Price is $108.99
Free delivery by Thu, Mar 26
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Over 30
JAM Paper 2.375 x 2.375 Mini Square Envelopes, White, Bulk 1000/Carton (03993004C)~#|#~sp137086853_sc7JAM Paper 2.375 x 2.375 Mini Square Envelopes, White, Bulk 1000/Carton (03993004C)~#|#~sp137086231_sc7
Item: 261334
Model: 03993004C
No reviews yet
Price is $227.99
Unit of measure 1000/Carton
Free delivery by Tue, Mar 24
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LUX 9" x 12" Open End Window Envelopes, Ruby Red (LUX-1590-18-50)~#|#~C074EF35-DF9D-4735-AC1399D441834F6E_sc7LUX 9" x 12" Open End Window Envelopes, Ruby Red (LUX-1590-18-50)~#|#~1D5BFA84-611B-4026-9FF02F89D900CCD2_sc7
Item: 1277738
Model: LUX-1590-18-50
No reviews yet
Price is $59.19
Unit of measure 50/Pack
Free delivery by Thu, Mar 26
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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 Thu, Mar 26
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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.