80 lb 6 1/4" x 6 1/4" Peel & Press Square Linen Envelopes, Black, 50/Pack~#|#~m001149685_sc7
Item: 1030051
Model: 8530-BLI-50
Price is $21.69
Delivery by Thu, Mar 26
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JAM Paper 3.125 x 3.125 Square Kraft Invitation Envelopes, Simpson Kraft Recycled, 100/Pack (2841420A)~#|#~sp131391029_sc7JAM Paper 3.125 x 3.125 Square Kraft Invitation Envelopes, Simpson Kraft Recycled, 100/Pack (2841420A)~#|#~sp131391028_sc7
Item: 1227740
Model: 2841420A
No reviews yet
Price is $52.99
Unit of measure 100/Pack
Free delivery by Tue, Mar 24
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LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 250/Box, Baby Blue (LUX-4872-13-250)~#|#~m000081851_sc7
Item: 513685
Model: LUX-4872-13-250
No reviews yet
Price is $64.79
Free delivery by Thu, Mar 26
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JAM Paper Cellophane Envelope with Self-Adhesive Closure, 8.4375 x 10.25, Clear, 100/Pack (8X10CELLOB)~#|#~m003548833_sc7
Item: 262948
Model: 8X10CELLOB
No reviews yet
Price is $520.99
Unit of measure 1000/Carton
Free delivery by Tue, Mar 24
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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 Thu, Mar 26
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Lux Contour Flap, 4.25 x 6.25 inch 500/Pack~#|#~m002084698_sc7
Item: 1559148
Model: 1872-GB-500
No reviews yet
Price is $126.24
Free delivery by Thu, Mar 26
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 1000/Box, Taupe Metallic (5380-M09-1M)~#|#~m005902320_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 1000/Box, Taupe Metallic (5380-M09-1M)~#|#~m005823888_sc7
Item: 2146113
Model: 5380-M09-1M
No reviews yet
Price is $280.98
Unit of measure 1000/Pack
Free delivery by Thu, Mar 26
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LUX 8 1/2 x 8 1/2 Square Envelopes 50/Pack, Midnight Black (F-8575-B-50)~#|#~sp14807612_sc7
Item: 24260713
Model: F-8575-B-50
No reviews yet
Price is $34.99
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, Natural White - 100% Cotton (4865-SN-250)~#|#~m000161368_sc7
Item: 384671
Model: 4865-SN-250
No reviews yet
Price is $61.69
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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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 $157.99
Unit of measure 1000/Box
Free delivery by Thu, Mar 26
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LUX 5 1/2 x 5 1/2 Square Envelopes, 250/Box, Midnight Black (F-8515-B-250)~#|#~m000081489_sc7
Item: 387527
Model: F-8515-B-250
No reviews yet
Price is $73.89
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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Over 30
LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Limelight (LUX-4880-101-50)~#|#~m005902342_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Limelight (LUX-4880-101-50)~#|#~m005823956_sc7
Item: 282784
Model: LUX-4880-101-50
Price is $15.95
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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Over 30
LUX 6 1/2 x 6 1/2 Square Envelopes, 250/Box, Citrus (FE8535-20-250)~#|#~m000081565_sc7
Item: 387853
Model: FE8535-20-250
No reviews yet
Price is $49.09
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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LUX 5 1/2 x 5 1/2 Square Envelopes 50/Pack, Gold Metallic (8515-07-50)~#|#~sp14807741_sc7
Item: 24260796
Model: 8515-07-50
No reviews yet
Price is $22.89
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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Over 30
JAM Paper Kraft A9 Invitation Envelopes, 5.75 x 8.75, Brown Kraft Paper Bag, Bulk 1000/Carton (LEKR875B)~#|#~sp121511775_sc7JAM Paper Kraft A9 Invitation Envelopes, 5.75 x 8.75, Brown Kraft Paper Bag, Bulk 1000/Carton (LEKR875B)~#|#~sp121511774_sc7
Item: 261552
Model: LEKR875B
No reviews yet
Price is $412.49
Unit of measure 1000/Carton
Free delivery by Tue, Mar 24
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JAM Paper Cellophane Envelope with Self-Adhesive Closure, 5.75 x 5.75, Clear, 1000/Carton (5.75X5.75CELLOB)~#|#~m003548833_sc7
Item: 262932
Model: 5.75X5.75CELLOB
No reviews yet
Price is $364.99
Unit of measure 1000/Carton
Free delivery by Tue, Mar 24
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, Silver Metallic (5365-06-250)~#|#~m000081736_sc7
Item: 385059
Model: 5365-06-250
No reviews yet
Price is $60.19
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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LUX Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Electric Yellow, 1000/Box (4261-20-1000)~#|#~m000081331_sc7
Item: 384522
Model: 4261-20-1000
No reviews yet
Price is $91.69
Unit of measure 1000/Box
Free delivery by Thu, Mar 26
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LUX 12 1/2 x 18 1/2 Kraft Jumbo Envelopes 250/Pack, Gray Kraft (92532-250)~#|#~sp14807712_sc7
Item: 24260533
Model: 92532-250
No reviews yet
Price is $223.59
Unit of measure 250/Pack
Free delivery by Thu, Mar 26
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JAM Paper 9 x 12 Open End Catalog Foil Envelopes with Self-Adhesive Closure, Blue with White Snowflakes, 100/Pack (01323320B)~#|#~m000141500_sc7
Item: 363390
Model: 01323320B
No reviews yet
Price is $158.69
Unit of measure 100/Box
Free delivery by Tue, Mar 24
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JAM Paper A2 Metallic Invitation Envelopes, 4.375 x 5.75, Stardream Copper, Bulk 1000/Carton (V018251B)~#|#~m003905245_sc7JAM Paper A2 Metallic Invitation Envelopes, 4.375 x 5.75, Stardream Copper, Bulk 1000/Carton (V018251B)~#|#~m003905244_sc7
Item: 262029
Model: V018251B
No reviews yet
Price is $677.99
Unit of measure 1000/Carton
Free delivery by Tue, Mar 24
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JAM Paper A7 Foil Lined Invitation Envelopes, 5.25 x 7.25, Black Linen with Silver Foil, 25/Pack (3243688)~#|#~m002934337_sc7JAM Paper A7 Foil Lined Invitation Envelopes, 5.25 x 7.25, Black Linen with Silver Foil, 25/Pack (3243688)~#|#~sp137085792_sc7
Item: 262743
Model: 3243688
Price is $18.99
Unit of measure 25/Pack
Delivery by Tue, Mar 24
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 500/Box, Taupe Metallic (5380-M09-500)~#|#~m005902320_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 500/Box, Taupe Metallic (5380-M09-500)~#|#~m005823888_sc7
Item: 2146114
Model: 5380-M09-500
No reviews yet
Price is $199.69
Unit of measure 500/Pack
Free delivery by Thu, Mar 26
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JAM Paper 8.5 x 8.5 Square Colored Invitation Envelopes, Red Recycled, 50/Pack (2794374I)~#|#~m002934119_sc7JAM Paper 8.5 x 8.5 Square Colored Invitation Envelopes, Red Recycled, 50/Pack (2794374I)~#|#~m002934118_sc7
Item: 1588519
Model: 2794374I
No reviews yet
Price is $59.99
Unit of measure 50/Pack
Free delivery by Tue, Mar 24
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80 lb 5 3/4" x 5 3/4" Peel & Press Square Linen Envelopes, White, 50/Pack~#|#~m001149702_sc7
Item: 1029946
Model: 8520-WLI-50
No reviews yet
Price is $21.99
Delivery by Thu, Mar 26
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JAM Paper 6 x 6 Square Translucent Vellum Invitation Envelopes, Primary Yellow, 25/Pack (PACV516)~#|#~m003905178_sc7JAM Paper 6 x 6 Square Translucent Vellum Invitation Envelopes, Primary Yellow, 25/Pack (PACV516)~#|#~m003905177_sc7
Item: 262277
Model: PACV516
No reviews yet
Price is $38.99
Unit of measure 25/Pack
Free delivery by Tue, Mar 24
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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 $124.32
Unit of measure 500/Box
Free delivery by Thu, Mar 26
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LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 500/Box, Taupe Metallic (5375-M09-500)~#|#~m004063752_sc7
Item: 2145961
Model: 5375-M09-500
No reviews yet
Price is $117.98
Unit of measure 500/Pack
Free delivery by Thu, Mar 26
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JAM Paper #10 Business Foil Envelopes with Peel & Seal Closure, 4 1/8" x 9 1/2", Black, 100/Pack (01327704B)~#|#~sp137085716_sc7
Item: 260952
Model: 01327704B
No reviews yet
Price is $137.79
Unit of measure 100/Box
Free delivery by Tue, Mar 24
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LUX 6 1/2 x 6 1/2 Foil Lined Square Envelopes, 250/Box, White w/Red LUX Lining (FLWH8535-01-250)~#|#~m000081599_sc7
Item: 513766
Model: FLWH8535-01-250
No reviews yet
Price is $82.99
Free delivery by Thu, Mar 26
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LUX A6 Foil Lined Invitation Envelopes (4 3/4 x 6 1/2) 250/Box, White w/Silver LUX Lining (FLWH4875-03-250)~#|#~m000081969_sc7
Item: 387921
Model: FLWH4875-03-250
No reviews yet
Price is $90.19
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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80 lb 5 3/4" x 5 3/4" Peel & Press Square Envelopes, Navy Blue, 50/Pack~#|#~m001149720_sc7
Item: 1029931
Model: LUX-8520-103-50
Price is $21.99
Delivery by Thu, Mar 26
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 250/Box, Copper Metallic (5380-11-250)~#|#~m000081698_sc7
Item: 515676
Model: 5380-11-250
Price is $161.19
Free delivery by Thu, Mar 26
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Over 30
LUX A10 Invitation Envelopes (6 x 9 1/2) 50/Pack, Blonde Metallic (4590-M07-50)~#|#~sp12274947_sc7LUX A10 Invitation Envelopes (6 x 9 1/2) 50/Pack, Blonde Metallic (4590-M07-50)~#|#~sp14081669_sc7
Item: 24216235
Model: 4590-M07-50
No reviews yet
Price is $33.59
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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Over 30
LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 50/Box, Wasabi (FE4275-22-50)~#|#~m000081965_sc7
Item: 282677
Model: FE4275-22-50
No reviews yet
Price is $12.69
Unit of measure 50/Pack
Delivery by Thu, Mar 26
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Over 30
LUX 5 1/4" x 7 1/4" A7 Invitation Envelopes W/Peel & Press, Vintage Plum Purple, 250/BX~#|#~m005902345_sc7LUX 5 1/4" x 7 1/4" A7 Invitation Envelopes W/Peel & Press, Vintage Plum Purple, 250/BX~#|#~m005823979_sc7
Item: 388659
Model: LUX-4880-104-25
No reviews yet
Price is $55.59
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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Over 30
Lux Contour Flap Envelopes, 3.62 x 5.12 inch 250/Pack~#|#~m002084697_sc7
Item: 1559031
Model: 1865-GB-250
No reviews yet
Price is $76.49
Free delivery by Thu, Mar 26
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes, Wisteria Purple, 250/BX~#|#~m000081288_sc7
Item: 388708
Model: LUX-7716-106-25
No reviews yet
Price is $114.89
Unit of measure 250/Box
Free delivery by Thu, Mar 26
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LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 1000/Box, Black w/Silver LUX Lining (FLBK4872-031000)~#|#~m004940477_sc7LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 1000/Box, Black w/Silver LUX Lining (FLBK4872-031000)~#|#~m005823919_sc7
Item: 517286
Model: FLBK4872-031000
No reviews yet
Price is $336.35
Free delivery by Thu, Mar 26
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Over 30
JAM Paper A9 Invitation Envelopes, 5.75 x 8.75, Aqua Blue, 50/Pack (157461i)~#|#~sp132864640_sc7JAM Paper A9 Invitation Envelopes, 5.75 x 8.75, Aqua Blue, 50/Pack (157461i)~#|#~sp132864639_sc7
Item: 24006065
Model: 157461I
No reviews yet
Price is $34.09
Unit of measure 50/Pack
Delivery by Tue, Mar 24
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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.