LUX #10 (4 1/8" x 9 1/2") Window Envelopes, Pastel Green, 500/BX~#|#~m000081341_sc7
Item: 384418
Model: 4058-500
Price is $88.69
Unit of measure 500/Box
Free delivery by Wed, Apr 08
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LUX #10 Square Flap Envelopes (4 1/8 x 9 1/2) 50/Pack, Baby Blue (EX4860-13-50)~#|#~sp14807369_sc7
Item: 24260916
Model: EX4860-13-50
No reviews yet
Price is $25.19
Unit of measure 50/Pack
Delivery by Wed, Apr 08
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JAM Paper Self Seal Policy Envelope 4 1/8" x 9 1/2", Natural Linen, 50/Pack (7716-NLI-50)~#|#~FC7B9E63-6939-4320-9110C68A66F9926D_sc7JAM Paper Self Seal Policy Envelope 4 1/8" x 9 1/2", Natural Linen, 50/Pack (7716-NLI-50)~#|#~5EA03894-4924-41B6-A88F8C44718A3AC0_sc7
Item: 24604592
Model: 7716-NLI-50
No reviews yet
Price is $13.95
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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LUX #10 (4 1/8" x 9 1/2") Window Envelopes, Natural, 500/BX~#|#~m000081328_sc7
Item: 384500
Model: 4261-12-250
No reviews yet
Price is $75.99
Unit of measure 250/Box
Free delivery by Wed, Apr 08
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Yellow, 50/Pack (15859I)~#|#~sp111772364_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Yellow, 50/Pack (15859I)~#|#~sp111772363_sc7
Item: 1588621
Model: 15859I
Price is $17.09
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", Blue, 250/Pack (5360-13-250)~#|#~sp228873252_sc7
Item: 24578290
Model: 5360-13-250
No reviews yet
Price is $78.09
Unit of measure 250/Pack
Free delivery by Mon, Apr 06
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JAM Paper #10 Security Tinted Booklet Envelopes, 4 1/8" x 9 1/2", White, 50/Pack (99977-50)~#|#~39723BF0-5991-4A28-B5E8BEA448139B40_sc7JAM Paper #10 Security Tinted Booklet Envelopes, 4 1/8" x 9 1/2", White, 50/Pack (99977-50)~#|#~B28464AA-954F-4B11-AAE5093BCEF999EA_sc7
Item: 24604530
Model: 99977-50
No reviews yet
Price is $13.95
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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JAM Paper Open End #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 50/Pack (6314842I)~#|#~sp74308924_sc7JAM Paper Open End #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 50/Pack (6314842I)~#|#~sp74308921_sc7
Item: 1588608
Model: 6314842I
Price is $24.49
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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JAM Paper #10 Business Envelope 4 1/8" x 9 1/2", White, 250/Pack (43687-250)~#|#~sp228873470_sc7JAM Paper #10 Business Envelope 4 1/8" x 9 1/2", White, 250/Pack (43687-250)~#|#~sp228873469_sc7
Item: 24578329
Model: 43687-250
Price is $31.69
Unit of measure 250/Pack
Delivery by Mon, Apr 06
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LUX #10 Window Envelopes, 4 1/8" x 9 1/2", 24 lb. White, Machine Insertable, 250 Qty (28460-MI-250)~#|#~m004064026_sc7
Item: 2146394
Model: 28460-MI-250
No reviews yet
Price is $56.69
Unit of measure 250/Pack
Free delivery by Wed, Apr 08
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Baby Blue, 50/Pack (2155778I)~#|#~sp121511965_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Baby Blue, 50/Pack (2155778I)~#|#~sp121511964_sc7
Item: 1588693
Model: 2155778I
Price is $20.49
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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JAM Paper #10 Window Envelope, 4 1/8" x 9 1/2", Red, 50/Pack (1531052I)~#|#~m004542899_sc7JAM Paper #10 Window Envelope, 4 1/8" x 9 1/2", Red, 50/Pack (1531052I)~#|#~m004542898_sc7
Item: 2329504
Model: 1531052I
Price is $17.09
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Dark Purple, 50/Pack (563912516I)~#|#~sp132864355_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Dark Purple, 50/Pack (563912516I)~#|#~sp132864354_sc7
Item: 1588603
Model: 563912516I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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LUX #10 Full Face Window Envelopes (4 1/8 x 9 1/2) 50/Pack, 28lb. Bright White (FFW-10-50)~#|#~sp14807466_sc7
Item: 24260466
Model: FFW-10-50
No reviews yet
Price is $21.59
Unit of measure 50/Pack
Delivery by Wed, Apr 08
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Navy (LUX-4260-103-50)~#|#~sp12274947_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Navy (LUX-4260-103-50)~#|#~sp12275019_sc7
Item: 24161620
Model: LUX-4260-103-50
No reviews yet
Price is $38.19
Unit of measure 50/Pack
Free delivery by Wed, Apr 08
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Yellow, 25/Pack (15859)~#|#~sp111772364_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Yellow, 25/Pack (15859)~#|#~sp111772363_sc7
Item: 260986
Model: 15859
Price is $10.29
Unit of measure 25/Pack
Delivery by Mon, Apr 06
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Lime Green, 25/Pack (71091)~#|#~m003904620_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Lime Green, 25/Pack (71091)~#|#~m003904619_sc7
Item: 261157
Model: 71091
Price is $10.29
Unit of measure 25/Pack
Delivery by Mon, Apr 06
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Smoke Gray, 250/BX~#|#~m004940462_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Smoke Gray, 250/BX~#|#~m005824005_sc7
Item: 386342
Model: EX4860-22-250
No reviews yet
Price is $55.99
Unit of measure 250/Box
Free delivery by Wed, Apr 08
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Quality Park Gummed Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (24550)~#|#~s0379080_sc7Quality Park Gummed Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (24550)~#|#~sp42187244_sc7
Item: QUA24550
Model: QUA24550
Price is $205.69
Unit of measure Box
Free delivery by Wed, Apr 01
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JAM Paper #10 Business Window Envelope, 4 1/8" x 9 1/2", Blue, 50/Pack (5156476I)~#|#~m002934177_sc7JAM Paper #10 Business Window Envelope, 4 1/8" x 9 1/2", Blue, 50/Pack (5156476I)~#|#~m002934176_sc7
Item: 1588701
Model: 5156476I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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JAM Paper Peel & Seal #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Christmas Red, 25/Pack (11789)~#|#~sp36388124_sc7JAM Paper Peel & Seal #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Christmas Red, 25/Pack (11789)~#|#~sp36388044_sc7
Item: 263862
Model: 11789
Price is $10.29
Unit of measure 25/Pack
Delivery by Mon, Apr 06
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Teal Blue, 25/Pack (63924024)~#|#~sp132864328_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Teal Blue, 25/Pack (63924024)~#|#~sp132864327_sc7
Item: 1227786
Model: 63924024
No reviews yet
Price is $19.49
Unit of measure 25/Pack
Delivery by Mon, Apr 06
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JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Dark Purple, 50/Pack (563912518I)~#|#~m003905003_sc7JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Dark Purple, 50/Pack (563912518I)~#|#~m003905002_sc7
Item: 1588602
Model: 563912518I
No reviews yet
Price is $26.09
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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LUX 4 1/8" x 9 1/2" #10 Window Envelopes, Pastel Gray, 50/Pack~#|#~m000081340_sc7
Item: 281952
Model: 51384-50
Price is $23.69
Unit of measure 50/Pack
Delivery by Wed, Apr 08
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LUX 4 1/8" x 9 1/2" #10 60lbs. Envelopes, White With Black LUX Lining, 50/Pack~#|#~m000081261_sc7
Item: 281872
Model: FLWH4260-02-50
No reviews yet
Price is $26.79
Unit of measure 50/Pack
Delivery by Wed, Apr 08
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JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Avocado Green, 50/Pack (4260-102-50)~#|#~FE7F20AF-7B56-40C6-A7AA51B1A138DD11_sc7JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Avocado Green, 50/Pack (4260-102-50)~#|#~4B418384-B998-484A-96A10A61CECD25FC_sc7
Item: 24604495
Model: 4260-102-50
No reviews yet
Price is $14.95
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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LUX 4 1/8"x9 1/2" Open End #10 Envelopes, Bright White, 500/BX (7535-500)~#|#~5EC686DA-7AEC-499D-9D9404896C76D77A_sc7LUX 4 1/8"x9 1/2" Open End #10 Envelopes, Bright White, 500/BX (7535-500)~#|#~0C4B9FE1-3B5D-485E-8D78216FC0EADCB0_sc7
Item: 513617
Model: 7535-500
Price is $119.29
Free delivery by Wed, Apr 08
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Pastel Green (65896-50)~#|#~A226610A-D3C5-457D-9410B00C8E1245FD_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Pastel Green (65896-50)~#|#~D5892A2B-5A35-4AA1-9227B5AF59B13B83_sc7
Item: 24260638
Model: 65896-50
No reviews yet
Price is $45.09
Unit of measure 50/Pack
Free delivery by Wed, Apr 08
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JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", Blue, 50/Pack (5360-13-50)~#|#~sp228873505_sc7
Item: 24578435
Model: 5360-13-50
Price is $21.79
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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LUX #10 Full Face Window Envelopes (4 1/8 x 9 1/2) 250/Pack, 80lb. White (FFW-10-80W-250)~#|#~sp12274947_sc7LUX #10 Full Face Window Envelopes (4 1/8 x 9 1/2) 250/Pack, 80lb. White (FFW-10-80W-250)~#|#~sp12275015_sc7
Item: 24161910
Model: FFW-10-80W-250
Price is $128.39
Unit of measure 250/Pack
Free delivery by Wed, Apr 08
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LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes W/Glue Closure, Amethyst Metallic Purple~#|#~m004940421_sc7LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes W/Glue Closure, Amethyst Metallic Purple~#|#~m005823899_sc7
Item: 281913
Model: 5360-17-50
Price is $20.39
Unit of measure 50/Pack
Delivery by Wed, Apr 08
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Over 30
JAM Paper #10 Booklet Envelope 4 1/8" x 9 1/2", Pastel Canary Yellow, 50/Pack (65912-50)~#|#~D0302FE4-E265-4424-92F4B2A1090EAEC7_sc7JAM Paper #10 Booklet Envelope 4 1/8" x 9 1/2", Pastel Canary Yellow, 50/Pack (65912-50)~#|#~F147BAE3-1287-42F8-998A8BC707B3499D_sc7
Item: 24604563
Model: 65912-50
No reviews yet
Price is $14.95
Unit of measure 50/Pack
Delivery by Mon, Apr 06
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Over 30
LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Candy Pink, 1000/BX~#|#~m004940458_sc7LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Candy Pink, 1000/BX~#|#~m005824001_sc7
Item: 386322
Model: EX4860-14-1000
No reviews yet
Price is $169.69
Unit of measure 1000/Box
Free delivery by Wed, Apr 08
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Over 30
LUX 4 1/8" x 9 1/2" #10 Window Envelopes, Pastel Canary Yellow, 50/Pack~#|#~m000081339_sc7
Item: 281951
Model: 11824-50
No reviews yet
Price is $18.89
Unit of measure 50/Pack
Delivery by Wed, Apr 08
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Over 30
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Natural, 25/Pack (900926651)~#|#~sp134498373_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Natural, 25/Pack (900926651)~#|#~sp134498372_sc7
Item: 261878
Model: 900926651
Price is $20.49
Unit of measure 25/Pack
Delivery by Mon, Apr 06
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Over 30
LUX #10 Regular (4 1/8 x 9 1/2) 50/Box, Airmail w/ Security Tint (WS-2956-50)~#|#~m004063949_sc7
Item: 2146693
Model: WS-2956-50
No reviews yet
Price is $18.29
Unit of measure 50/Pack
Delivery by Wed, Apr 08
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JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Bright White, 25/Pack (18506)~#|#~m007063336_sc7JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Bright White, 25/Pack (18506)~#|#~m007063335_sc7
Item: 263980
Model: 18506
Price is $20.49
Unit of measure 25/Pack
Delivery by Mon, Apr 06
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JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 25/Pack (6314842)~#|#~sp74308924_sc7JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 25/Pack (6314842)~#|#~sp74308921_sc7
Item: 261536
Model: 6314842
Price is $20.49
Unit of measure 25/Pack
Delivery by Mon, Apr 06
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LUX Square Flap Self Seal #10 Invitation Envelope, 4 1/2" x 9 1/2", Candy Pink, 50/Pack (EX4860-14-50)~#|#~sp14807476_sc7
Item: 24261022
Model: EX4860-14-50
No reviews yet
Price is $25.89
Unit of measure 50/Pack
Delivery by Wed, Apr 08
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JAM Paper #10 Business Foil Envelopes with Self-Adhesive Closure, 4.125 x 9.5, Gold, 25/Pack (1323305)~#|#~sp137086460_sc7JAM Paper #10 Business Foil Envelopes with Self-Adhesive Closure, 4.125 x 9.5, Gold, 25/Pack (1323305)~#|#~sp137086019_sc7
Item: 260895
Model: 1323305
No reviews yet
Price is $42.89
Unit of measure 25/Pack
Free delivery by Mon, Apr 06
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Navy Blue, 25/Pack (LEBA367)~#|#~m003905150_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Navy Blue, 25/Pack (LEBA367)~#|#~m003905149_sc7
Item: 261705
Model: LEBA367
Price is $19.49
Unit of measure 25/Pack
Delivery by Mon, Apr 06
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LUX 70lb 4 1/8"x9 1/2" Sqaure Flap #10 Envelopes, Magenta Pink, 500/BX~#|#~m004940454_sc7LUX 70lb 4 1/8"x9 1/2" Sqaure Flap #10 Envelopes, Magenta Pink, 500/BX~#|#~m005823998_sc7
LUX 70lb 4 1/8"x9 1/2" Sqaure Flap #10 Envelopes, Magenta Pink, 500/BX is Out of stock
Item: 516416
Model: EX4860-10-500
Price is $93.09

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.