JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Red, 50/Pack (25048I)~#|#~m002934135_sc7JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Red, 50/Pack (25048I)~#|#~m002934134_sc7
Item: 1588622
Model: 25048I
No reviews yet
Price is $22.99
Unit of measure 50/Pack
Delivery by Mon, Jun 15
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JAM Paper Strathmore Open End #10 Business Envelope, 4 1/8" x 9 1/2", Ivory Wove, 500/Pack (191165H)~#|#~sp132864530_sc7JAM Paper Strathmore Open End #10 Business Envelope, 4 1/8" x 9 1/2", Ivory Wove, 500/Pack (191165H)~#|#~sp132864529_sc7
Item: 1589693
Model: 191165H
No reviews yet
Price is $169.19
Unit of measure 500/Box
Free delivery by Mon, Jun 15
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JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Purple, 100/Pack (1536405d)~#|#~56E31811-BFD3-48A8-BB412A1CF3654404_sc7JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Purple, 100/Pack (1536405d)~#|#~BE0FEDF4-45E9-47E4-AC83A5B13860DCA9_sc7
Item: 24604517
Model: 1536405d
No reviews yet
Price is $27.99
Unit of measure 100/Pack
Delivery by Mon, Jun 15
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JAM Paper #10 Booklet Envelope, 4 1/8" x 9 1/2", Blue, 100/Pack (15861d)~#|#~05DEE4CF-C543-4869-8645BDAA8DAA7AAE_sc7JAM Paper #10 Booklet Envelope, 4 1/8" x 9 1/2", Blue, 100/Pack (15861d)~#|#~193F6945-35C5-4CB0-AB9DDE35D5470183_sc7
Item: 24604579
Model: 15861d
No reviews yet
Price is $27.99
Unit of measure 100/Pack
Delivery by Mon, Jun 15
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LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes, Bronze Metallic, 50/Pack~#|#~m004940419_sc7LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes, Bronze Metallic, 50/Pack~#|#~m005823903_sc7
Item: 281917
Model: 5360-12-50
No reviews yet
Price is $26.79
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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LUX 4 1/8" x 9 1/2" #10 70lbs. Square Flap Envelopes, Garnet Red, 50/Pack~#|#~m004940464_sc7LUX 4 1/8" x 9 1/2" #10 70lbs. Square Flap Envelopes, Garnet Red, 50/Pack~#|#~m005823909_sc7
Item: 281924
Model: EX4860-26-50
Price is $44.19
Unit of measure 50/Pack
Free delivery by Wed, Jun 17
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LUX 4 1/8" x 9 1/2" #10 Window Envelopes, Midnight Black, 50/Pack~#|#~m000081331_sc7
Item: 281942
Model: 4261-20-50
No reviews yet
Price is $14.39
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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LUX 70lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes, Avocado Green, 1000/BX~#|#~m000081265_sc7
Item: 386990
Model: EX7716-27-1000
No reviews yet
Price is $340.39
Unit of measure 1000/Box
Free delivery by Wed, Jun 17
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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 Wed, Jun 17
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Over 30
JAM Paper #10 Policy Business Envelopes, 4 1/8" x 9 1/2", Dark Grey, 25/Pack (36396445)~#|#~m004671983_sc7JAM Paper #10 Policy Business Envelopes, 4 1/8" x 9 1/2", Dark Grey, 25/Pack (36396445)~#|#~m004671982_sc7
Item: 261458
Model: 36396445
Price is $14.89
Unit of measure 25/Pack
Delivery by Mon, Jun 15
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Dark Green, 50/Pack (21514959I)~#|#~A674BC30-B71C-46BF-9F820C4A9D1CB744_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Dark Green, 50/Pack (21514959I)~#|#~7B341DCC-3850-41A6-9A3D4193869C758E_sc7
Item: 2633062
Model: 21514959I
No reviews yet
Price is $29.99
Unit of measure 50/Pack
Delivery by Mon, Jun 15
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Over 30
JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 250/Pack (43703-250)~#|#~sp228873486_sc7JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 250/Pack (43703-250)~#|#~sp228873485_sc7
Item: 24578370
Model: 43703-250
No reviews yet
Price is $63.99
Unit of measure 250/Pack
Free delivery by Mon, Jun 15
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Over 30
LUX 70lbs. 4 1/8" x 9 1/2" #10 Window Envelopes, Midnight Black, 250/Box~#|#~m000081336_sc7
Item: 387493
Model: F-4561-B-250
No reviews yet
Price is $111.69
Unit of measure 250/Box
Free delivery by Wed, Jun 17
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Over 30
JAM Paper #10 Policy Metallic Envelopes, 4.125 x 9.5, Stardream Silver, Bulk 500/Box (900905922H)~#|#~m004672038_sc7JAM Paper #10 Policy Metallic Envelopes, 4.125 x 9.5, Stardream Silver, Bulk 500/Box (900905922H)~#|#~m004672037_sc7
Item: 1589766
Model: 900905922H
No reviews yet
Price is $377.99
Unit of measure 500/Box
Free delivery by Mon, Jun 15
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Over 30
JAM Paper #10 Business Foil Envelopes with Self-Adhesive Closure, 4.125 x 9.5, Red, 100/Pack (01323307B)~#|#~m000067476_sc7
Item: 260948
Model: 01323307B
No reviews yet
Price is $127.99
Unit of measure 100/Box
Free delivery by Mon, Jun 15
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Over 30
LUX 70lb 4 1/8"x9 1/2" Open End #10 Envelopes, Grocery Bag Brown, 250/BX~#|#~m000081273_sc7
Item: 516427
Model: 7716-GB-250
No reviews yet
Price is $78.29
Free delivery by Wed, Jun 17
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Over 30
JAM Paper #10 Business Translucent Vellum Envelopes, 4.125 x 9.5, Primary Blue, 50/Pack (PACV357I)~#|#~m003905168_sc7JAM Paper #10 Business Translucent Vellum Envelopes, 4.125 x 9.5, Primary Blue, 50/Pack (PACV357I)~#|#~m003905167_sc7
Item: 1588572
Model: PACV357I
No reviews yet
Price is $39.99
Unit of measure 50/Pack
Free delivery by Mon, Jun 15
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Over 30
LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes, Smoke Gray, 500/BX~#|#~m000161299_sc7
Item: 516408
Model: EX4860-22-500
Price is $139.29
Free delivery by Wed, Jun 17
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Over 30
Quality Park Reveal-N-Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (QUA67218)~#|#~sp40319157_sc7
Item: QUA67218
Model: QUA67218
Price is $129.91
Unit of measure 500/Box
Free delivery by Wed, Jun 10
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Over 30
LUX 70lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes, Baby Blue, 500/BX~#|#~m000081266_sc7
Item: 386933
Model: EX7716-13-500
No reviews yet
Price is $204.69
Unit of measure 500/Box
Free delivery by Wed, Jun 17
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Over 30
JAM Paper #10 Business Translucent Vellum Envelopes, 4.125 x 9.5, Primary Blue, Bulk 500/Box (PACV357H)~#|#~m003905168_sc7JAM Paper #10 Business Translucent Vellum Envelopes, 4.125 x 9.5, Primary Blue, Bulk 500/Box (PACV357H)~#|#~m003905167_sc7
Item: 1589618
Model: PACV357H
No reviews yet
Price is $377.99
Unit of measure 500/Box
Free delivery by Mon, Jun 15
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Over 30
Lux Full Face Window Envelopes, Ruby Red 4.12 x 9.5 inch 500/Pack~#|#~m002084681_sc7
Item: 1559162
Model: FFW-10-18-500
No reviews yet
Price is $147.79
Free delivery by Wed, Jun 17
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Over 30
JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Dark Green, 100/Pack (21514959d)~#|#~7137717F-3BC5-46E5-814018B67B2006BE_sc7JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Dark Green, 100/Pack (21514959d)~#|#~3512B76B-324A-4D15-9DA55BE0B4169266_sc7
Item: 24604649
Model: 21514959d
No reviews yet
Price is $32.99
Unit of measure 100/Pack
Delivery by Mon, Jun 15
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Over 30
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Black, 25/Pack (2112730)~#|#~sp4800439_sc7
Item: 2633155
Model: 2112730
No reviews yet
Price is $19.49
Unit of measure 25/Pack
Delivery by Mon, Jun 15
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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 $55.09
Unit of measure 50/Pack
Free delivery by Wed, Jun 17
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Over 30
LUX 80lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes, Bright White, 1000/BX (7535-1000)~#|#~DB7F205D-9E6A-46E0-8491E1C84AEFDB14_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes, Bright White, 1000/BX (7535-1000)~#|#~22EEA5ED-E9AD-40AE-B3AF07777DC2DF1A_sc7
Item: 385671
Model: 7535-1000
No reviews yet
Price is $215.59
Unit of measure 1000/Box
Free delivery by Wed, Jun 17
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Over 30
LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes W/Peel&Press, Navy Blue, 500/BX~#|#~m000161287_sc7
Item: 517271
Model: LUX-4860-103500
No reviews yet
Price is $96.39
Free delivery by Wed, Jun 17
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Over 30
JAM Paper #10 Policy Envelope, 4 1/8" x 9 1/2", Olive, 100/Pack (125137469D)~#|#~B2A94576-43ED-4865-914A39215629727A_sc7
Item: 24557925
Model: 125137469D
No reviews yet
Price is $48.59
Unit of measure 100/Pack
Free delivery by Mon, Jun 15
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Over 30
JAM Paper #10 Booklet Envelope, 4 1/8" x 9 1/2", Ultra Lime Green, 100/Pack (71091d)~#|#~64B4A4E6-B9EF-44E9-8A51B1EF5D123439_sc7JAM Paper #10 Booklet Envelope, 4 1/8" x 9 1/2", Ultra Lime Green, 100/Pack (71091d)~#|#~286F6C91-B3E6-46F8-8E2B0C3FC54EFABB_sc7
Item: 24604459
Model: 71091d
No reviews yet
Price is $27.99
Unit of measure 100/Pack
Delivery by Mon, Jun 15
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Over 30
JAM Paper #10 Business Window Envelopes, 4.125 x 9.5, Orange Recycled, 25/Pack (5156477)~#|#~m004542922_sc7JAM Paper #10 Business Window Envelopes, 4.125 x 9.5, Orange Recycled, 25/Pack (5156477)~#|#~m004542921_sc7
Item: 2329509
Model: 5156477
No reviews yet
Price is $11.19
Unit of measure 25/Pack
Delivery by Mon, Jun 15
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Over 30
JAM Paper Moistenable Glue Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", 1000/Pack (92021-1M)~#|#~DD9D5EE7-D078-4997-B11ACD3E9491352C_sc7
Item: 24560680
Model: 92021-1M
No reviews yet
Price is $225.49
Unit of measure 1000/Pack
Free delivery by Mon, Jun 15
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Over 30
JAM Paper #10 Policy Business Strathmore Envelopes, 4.125 x 9.5, Natural White Wove, 50/Pack (191249I)~#|#~m007063366_sc7JAM Paper #10 Policy Business Strathmore Envelopes, 4.125 x 9.5, Natural White Wove, 50/Pack (191249I)~#|#~m007063365_sc7
Item: 1588541
Model: 191249I
No reviews yet
Price is $26.09
Unit of measure 50/Pack
Delivery by Mon, Jun 15
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Over 30
Lux Full Face Window Envelopes, Midnight Black 4.12 x 9.5 inch 500/Pack~#|#~m002084694_sc7
Item: 1559057
Model: FFW-10-B-500
No reviews yet
Price is $120.69
Free delivery by Wed, Jun 17
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Over 30
Lux Full Face Envelopes Wasabi 4.125 x 9.5 inch 250/Pack~#|#~m002084637_sc7
Item: 1559274
Model: FFW-10-L22-250
No reviews yet
Price is $90.79
Free delivery by Wed, Jun 17
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Over 30
LUX 70lb 4 1/8"x9 1/2" Open End #10 Envelopes, Natural, 500/BX~#|#~m000161321_sc7
Item: 516419
Model: 7716-N-500
No reviews yet
Price is $95.79
Free delivery by Wed, Jun 17
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Over 30
LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) 50/Pack, 70lb. Grocery Bag (LUX-10APW-GB-50)~#|#~sp5822112_sc7LUX #10 All Purpose Window Envelopes(4 1/8 x 9 1/2) 50/Pack, 70lb. Grocery Bag (LUX-10APW-GB-50)~#|#~sp5875504_sc7
Item: 23996363
Model: LUX-10APW-GB-50
No reviews yet
Price is $24.99
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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Over 30
JAM Paper #10 Metallic Business Envelopes, 4.125 x 9.5, Stardream Silver, 25/Pack (SD5360 06)~#|#~m004672467_sc7JAM Paper #10 Metallic Business Envelopes, 4.125 x 9.5, Stardream Silver, 25/Pack (SD5360 06)~#|#~m004672466_sc7
Item: 261992
Model: SD5360 06
No reviews yet
Price is $33.99
Unit of measure 25/Pack
Delivery by Mon, Jun 15
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Over 30
LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Candy Pink, 500/BX~#|#~m004940458_sc7LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Candy Pink, 500/BX~#|#~m005824001_sc7
LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Candy Pink, 500/BX is Out of stock
Item: 386325
Model: EX4860-14-500
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Price is $142.49
Unit of measure 500/Box
LUX 4 1/8" x 9 1/2" #10 60lbs. Envelopes, White With Gold LUX Lining, 50/Pack~#|#~m000081262_sc7
LUX 4 1/8" x 9 1/2" #10 60lbs. Envelopes, White With Gold LUX Lining, 50/Pack is Out of stock
Item: 281873
Model: FLWH4260-04-50
Price is $23.29
Unit of measure 50/Pack
Great Papers! Jolly Holly #10 Envelope, 4 1/8" x 9 1/2", Green, 40/Pack (2011611)~#|#~s0439871_sc7Great Papers! Jolly Holly #10 Envelope, 4 1/8" x 9 1/2", Green, 40/Pack (2011611)~#|#~s0440782_sc7
Great Papers! Jolly Holly #10 Envelope, 4 1/8" x 9 1/2", Green, 40/Pack (2011611) is Out of stock
Item: 401027
Model: 2011611
Price is $9.69
Unit of measure 40/Pack

People use envelopes for many different things at home or in the office. They are available in various shapes, sizes, styles and textures. There are those used for personal matters, like birthday invitations and letters, and there are others made for communication between professionals in the workforce. #10 envelopes, specifically, are the perfect choice for all of your business correspondence needs. Read on to learn more about why these are important office supplies for any organization.

What Is a #10 Envelope?

A #10 envelope is used for transactional mail or mail that requires action from the receiver. They are best for things printed on 8 ½” x 11" sheets of copy paper. These vessels are ideal for this type of mail because return envelopes, typically smaller #8 or #9 styles fit perfectly inside. Here are some common applications:

  • Advertising
  • Invoices
  • Utility bills
  • Monthly statements
  • Tax information
  • Checks
  • Contracts
  • Health documents
  • Legal processing

What Features Do #10 Envelopes Have?

Depending on what your needs are, there are many different #10 envelopes suitable for any individual or business. Staples offers a range of color options for those who are looking to put a personal touch on their correspondence with clients. Some #10 envelopes even come with special enclosure flaps and tinted plastic films to ensure that sensitive information is sent securely and efficiently. Read more about these features below.

Security Tint

These are simply a type of #10 envelope that are designed for sending documents containing sensitive information through the mail. They are typically used for documents that handle information involving government correspondence, financial data, medical records or paychecks. In some scenarios, these specialized #10 envelopes protect the sender from being liable for stolen information. For many businesses, this is a best practice that ensures security while delivering documents through the postal service.

Adhesive Strip Seals

Staples offers a variety of #10 envelopes and seal options. Traditional gummed styles are the most commonly used and have a water-soluble gum strip that you moisten to seal. There are also many different types that have adhesive strip seals for those who require an added layer of security. Self-seal and moistenable glue #10 envelopes are equipped with an extra-sticky adhesive that’s ready to peel and go. These seals function as built-in tape and erase any doubts you may have about your mail coming open in transit.

Different Colors

#10 envelopes come in many colors for mail that requires a more personal or creative touch. You can choose from your orange, pink, beige and everything in between. These fun shades help add a personal touch to any business’ marketing campaigns and are also great for individuals sending out invitations that require an RSVP from the guest.