JAM Paper 8.5 x 8.5 Kraft Square Invitation Envelopes, Brown Kraft Paper Bag, 50/Pack (LEKR505I)~#|#~sp137085987_sc7
Item: 1588421
Model: LEKR505I
No reviews yet
Price is $63.99
Unit of measure 50/Pack
Free delivery by Tue, Jun 02
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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 $194.49
Free delivery by Thu, Jun 04
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LUX 70lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes W/Glue, Baby Blue, 250/BX~#|#~m000081266_sc7
Item: 386927
Model: EX7716-13-250
No reviews yet
Price is $128.59
Unit of measure 250/Box
Free delivery by Thu, Jun 04
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LUX A8 Invitation Envelopes (5 1/2 x 8 1/8) 250/Box, Clear Translucent (4885-00-250)~#|#~m000082127_sc7
Item: 515950
Model: 4885-00-250
No reviews yet
Price is $128.29
Free delivery by Thu, Jun 04
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LUX A6 Contour Flap Envelopes (4 3/4 x 6 1/2) 500/Box, Silver Metallic (1875-06-500)~#|#~m000081891_sc7
Item: 384214
Model: 1875-06-500
No reviews yet
Price is $127.49
Unit of measure 500/Box
Free delivery by Thu, Jun 04
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LUX 7 x 7 Square Envelopes, 50/Box, Ruby Red (LUX-8545-18-50)~#|#~m003307880_sc7
Item: 1985257
Model: LUX-8545-18-50
Price is $46.89
Unit of measure 50/Box
Free delivery by Thu, Jun 04
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LUX 4 BAR Envelopes (3 5/8 x 5 1/8) 1000/Box, Gold Metallic (4BAR-07-1M)~#|#~m004063757_sc7
Item: 2147191
Model: 4BAR-07-1M
No reviews yet
Price is $232.29
Unit of measure 1000/Pack
Free delivery by Thu, Jun 04
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JAM Paper #10 Policy Metallic Envelopes, 4.125 x 9.5, Stardream Silver, 25/Pack (900905922)~#|#~m004672038_sc7JAM Paper #10 Policy Metallic Envelopes, 4.125 x 9.5, Stardream Silver, 25/Pack (900905922)~#|#~m004672037_sc7
Item: 261993
Model: 900905922
No reviews yet
Price is $27.69
Unit of measure 25/Pack
Delivery by Tue, Jun 02
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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, Jun 02
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LUX 5 x 5 Square Envelopes, 1000/Box, White Linen (8505-WLI-1000)~#|#~m000081536_sc7
Item: 514829
Model: 8505-WLI-1000
No reviews yet
Price is $205.69
Free delivery by Thu, Jun 04
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LUX A6 Contour Flap Envelopes (4 3/4 x 6 1/2) 50/Box, Ruby Red (EX-1875-18-50)~#|#~m000081890_sc7
Item: 282581
Model: EX-1875-18-50
No reviews yet
Price is $19.99
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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LUX 30lb 2 1/8"x3 5/8" Pointed Flap Mini Envelopes; Clear Translucent, 1000/BX~#|#~m000081374_sc7
Item: 516515
Model: CV900-1000
No reviews yet
Price is $193.09
Free delivery by Thu, Jun 04
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JAM Paper 4Bar A1 Invitation Envelopes, 3.625 x 5.125, Dark Grey, 50/Pack (36396431I)~#|#~m004671964_sc7JAM Paper 4Bar A1 Invitation Envelopes, 3.625 x 5.125, Dark Grey, 50/Pack (36396431I)~#|#~m004671963_sc7
Item: 1588705
Model: 36396431I
No reviews yet
Price is $17.99
Unit of measure 50/Pack
Delivery by Tue, Jun 02
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Over 30
LUX 4 3/4" x 6 1/2" A6 Invitation Envelopes W/Peel & Press, White/Gold LUX, 1000/BX~#|#~m000081967_sc7
Item: 388449
Model: FLWH4875-04-100
No reviews yet
Price is $161.99
Unit of measure 1000/Box
Free delivery by Thu, Jun 04
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JAM Paper A2 Translucent Vellum Invitation Envelopes, 4.375 x 5.75, Primary Blue, 50/Pack (PACV607I)~#|#~m003904762_sc7JAM Paper A2 Translucent Vellum Invitation Envelopes, 4.375 x 5.75, Primary Blue, 50/Pack (PACV607I)~#|#~m003905184_sc7
Item: 1588963
Model: PACV607I
No reviews yet
Price is $39.99
Unit of measure 50/Pack
Free delivery by Tue, Jun 02
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Over 30
LUX 6 1/2 x 6 1/2 Square Envelopes, 50/Box, Grocery Bag (8535-GB-50)
Item: 282208
Model: 8535-GB-50
No reviews yet
Price is $46.89
Unit of measure 50/Pack
Free delivery by Thu, Jun 04
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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 $32.39
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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Over 30
LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 1000/Pack, Navy (LUX42601031000)~#|#~sp12274947_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 1000/Pack, Navy (LUX42601031000)~#|#~sp12275019_sc7
Item: 24161971
Model: LUX42601031000
Price is $166.09
Unit of measure 1000/Pack
Free delivery by Thu, Jun 04
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Over 30
LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, Aquamarine Metallic (5365-02-250)~#|#~m000081684_sc7
Item: 385052
Model: 5365-02-250
No reviews yet
Price is $59.39
Unit of measure 250/Box
Free delivery by Thu, Jun 04
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Over 30
Quality Park Redi-Seal Kraft Catalog Envelope, 9 1/2" x 12 1/2", Kraft, 100/Bx (43667)~#|#~s0293005_sc7Quality Park Redi-Seal Kraft Catalog Envelope, 9 1/2" x 12 1/2", Kraft, 100/Bx (43667)~#|#~s0171353_sc7
Item: QUA43667
Model: QUA43667
Price is $61.99
Unit of measure 100/Box
Free delivery by Thu, May 28
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LUX 5 1/2 BAR Envelopes (4 3/8 x 5 3/4) 250/Box, Natural Linen (512BAR-NLI-250)~#|#~m004063931_sc7
Item: 2147250
Model: 512BAR-NLI-250
No reviews yet
Price is $46.69
Unit of measure 250/Pack
Free delivery by Thu, Jun 04
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LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 250/Box, Black Linen (4872-BLI-250)~#|#~m000081688_sc7
Item: 516314
Model: 4872-BLI-250
No reviews yet
Price is $59.99
Free delivery by Thu, Jun 04
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JAM Paper 8.5 x 8.5 Square Colored Invitation Envelopes, Red Recycled, Bulk 250/Box(2794374H)~#|#~m002934119_sc7JAM Paper 8.5 x 8.5 Square Colored Invitation Envelopes, Red Recycled, Bulk 250/Box(2794374H)~#|#~m002934118_sc7
Item: 1589850
Model: 2794374H
No reviews yet
Price is $236.99
Unit of measure 250/Box
Free delivery by Tue, Jun 02
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Quality Park Redi-Seal Security Tinted #8 5/8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (QUA24539)~#|#~sp40888777_sc7Quality Park Redi-Seal Security Tinted #8 5/8 Business Envelopes, 3 5/8" x 8 5/8", White, 500/Box (QUA24539)~#|#~sp40888776_sc7
Item: QUA24539
Model: QUA24539
Price is $77.39
Unit of measure 500/Box
Free delivery by Fri, May 29
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Quality Park Survivor Self Seal Catalog Envelopes, 10"L x 13"H, White, 100/Box (QUAR1590)~#|#~sp44490056_sc7Quality Park Survivor Self Seal Catalog Envelopes, 10"L x 13"H, White, 100/Box (QUAR1590)~#|#~sp44490055_sc7
Item: QUAR1590
Model: QUAR1590
No reviews yet
Price is $209.99
Unit of measure Box
Free delivery by Thu, May 28
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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, Jun 02
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JAM Paper 8.5 x 8.5 Square Invitation Envelopes, Dark Red, 50/Pack (31511323I)~#|#~m002934226_sc7JAM Paper 8.5 x 8.5 Square Invitation Envelopes, Dark Red, 50/Pack (31511323I)~#|#~m002934225_sc7
Item: 1588466
Model: 31511323I
No reviews yet
Price is $58.99
Unit of measure 50/Pack
Free delivery by Tue, Jun 02
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Lux Full Face #10 Window Envelopes Navy 6 x 9 inch 250/Pack~#|#~m002084638_sc7
Item: 1559271
Model: FFW-69-103-250
No reviews yet
Price is $95.29
Free delivery by Thu, Jun 04
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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, Jun 02
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JAM Paper 6.125 x 9.5 Booklet Foil Envelopes with Self-Adhesive Closure, Silver, 100/Pack (01323287B)~#|#~m004671912_sc7JAM Paper 6.125 x 9.5 Booklet Foil Envelopes with Self-Adhesive Closure, Silver, 100/Pack (01323287B)~#|#~m004671911_sc7
Item: 260955
Model: 01323287B
No reviews yet
Price is $127.99
Unit of measure 100/Box
Free delivery by Tue, Jun 02
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LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 250/Box, Taupe Metallic (5375-M09-250)~#|#~m004063752_sc7
Item: 2145962
Model: 5375-M09-250
No reviews yet
Price is $97.99
Unit of measure 250/Pack
Free delivery by Thu, Jun 04
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Over 30
LUX A8 Invitation Envelopes (5 1/2 x 8 1/8) 50/Pack, Ruby Red (LUX-4885-18-50)~#|#~sp12274947_sc7LUX A8 Invitation Envelopes (5 1/2 x 8 1/8) 50/Pack, Ruby Red (LUX-4885-18-50)~#|#~sp12275050_sc7
Item: 24161682
Model: LUX-4885-18-50
No reviews yet
Price is $19.99
Unit of measure 50/Pack
Delivery by Thu, Jun 04
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LUX A2 (4 3/8 x 5 3/4) 500/Box, Holiday Green (FE4270-12-500)~#|#~m000081752_sc7
Item: 514001
Model: FE4270-12-500
No reviews yet
Price is $63.49
Free delivery by Thu, Jun 04
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Over 30
LUX Pastels Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Pastel Gray, 250/Box (51384-250)~#|#~m000081340_sc7
Item: 384959
Model: 51384-250
No reviews yet
Price is $47.99
Unit of measure 250/Box
Free delivery by Thu, Jun 04
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LUX #17 Mini Flat Card (2 9/16 x 3 9/16) 250/Pack, Silver Metallic (LEVCSIL-250)~#|#~sp14807631_sc7
Item: 24260239
Model: LEVCSIL-250
No reviews yet
Price is $36.39
Unit of measure 250/Pack
Free delivery by Thu, Jun 04
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Over 30
Lux Contour Flap Envelope, 4.25 x 6.25 inch 50/Pack~#|#~m002084698_sc7
Item: 1559132
Model: 1872-GB-50
No reviews yet
Price is $37.49
Free delivery by Thu, Jun 04
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Over 30
Lux Contour Flap Grocery Bag A4 1000/Pack~#|#~m002084698_sc7
Item: 1559053
Model: 1872-GB-1000
No reviews yet
Price is $245.59
Free delivery by Thu, Jun 04
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Over 30
LUX 80lbs. 3 7/8" x 8 7/8" #9 100% Recycled Regular Envelopes, Natural, 250/BX~#|#~m000161381_sc7
Item: 384565
Model: 4855-NPC-250
No reviews yet
Price is $55.89
Unit of measure 250/Box
Free delivery by Thu, Jun 04
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Over 30
LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 1000/Box, 24lb. White Linen (WS-2960-1M)~#|#~m004063955_sc7
Item: 2146385
Model: WS-2960-1M
No reviews yet
Price is $160.79
Unit of measure 1000/Pack
Free delivery by Thu, Jun 04
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Over 30
LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, Midnight Black (F-4565-B-250)~#|#~m000081720_sc7
Item: 514109
Model: F-4565-B-250
No reviews yet
Price is $51.69
Free delivery by Thu, Jun 04
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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.