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, Jun 17
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JAM Paper #10 Business Colored Envelopes, 4.125 x 9.5, Ultra Fuchsia Pink, Bulk 500/Box (15847H)~#|#~m003904529_sc7JAM Paper #10 Business Colored Envelopes, 4.125 x 9.5, Ultra Fuchsia Pink, Bulk 500/Box (15847H)~#|#~m003904528_sc7
Item: 1589650
Model: 15847H
No reviews yet
Price is $155.59
Unit of measure 500/Box
Free delivery by Mon, Jun 15
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LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Grocery Bag Brown, 250/BX~#|#~m004940396_sc7LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Grocery Bag Brown, 250/BX~#|#~m005823987_sc7
Item: 384583
Model: 4860-GB-250
No reviews yet
Price is $75.09
Unit of measure 250/Box
Free delivery by Wed, Jun 17
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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, Jun 17
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LUX 4 1/8" x 9 1/2" #10 Window Envelopes, Pastel Green, 50/Pack (4058-50)~#|#~m000081341_sc7
Item: 281953
Model: 4058-50
No reviews yet
Price is $26.09
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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JAM Paper Peel & Seal #10 Business Envelope, 4 1/8" x 9 1/2", Christmas Green, 500/Pack (86555H)~#|#~6D72CF40-FFBC-49D2-943889305B5B19A6_sc7
Item: 1589639
Model: 86555H
No reviews yet
Price is $144.39
Unit of measure 500/Box
Free delivery by Mon, Jun 15
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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, Jun 15
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Over 30
LUX #10 Open End Envelopes (4 1/8 x 9 1/2) 50/Pack, Gold Metallic (7716-07-50)~#|#~57390F8F-815C-4112-B3745A57B0F0B132_sc7LUX #10 Open End Envelopes (4 1/8 x 9 1/2) 50/Pack, Gold Metallic (7716-07-50)~#|#~77409E69-4E56-4923-A99AD063E0721A49_sc7
Item: 24162006
Model: 7716-07-50
No reviews yet
Price is $31.19
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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LUX #10 Square Flap Envelopes (4 1/8 x 9 1/2) 50/Pack, 70lb. Bright White (4860-70W-50)~#|#~sp14807393_sc7
Item: 24260394
Model: 4860-70W-50
No reviews yet
Price is $16.49
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Mandarin (LUX-4260-11-50)~#|#~sp12274947_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Mandarin (LUX-4260-11-50)~#|#~sp12275002_sc7
Item: 24162073
Model: LUX-4260-11-50
Price is $22.79
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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Over 30
JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (01633173B)~#|#~sp228873477_sc7JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (01633173B)~#|#~sp228873476_sc7
Item: 24578345
Model: 01633173B
No reviews yet
Price is $102.09
Unit of measure 1000/Pack
Free delivery by Mon, Jun 15
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Over 30
LUX Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Bright White, 250/Box (FFW-10-250)~#|#~F068622B-ADBE-4389-829E8A7B16BF876A_sc7
Item: 387857
Model: FFW-10-250
No reviews yet
Price is $81.29
Unit of measure 250/Box
Free delivery by Wed, Jun 17
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Over 30
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, Jun 15
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Over 30
LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes W/Peel&Press, Seafoam Blue, 500/BX~#|#~m005824022_sc7
Item: 517493
Model: LUX-4860-113500
No reviews yet
Price is $101.29
Free delivery by Wed, Jun 17
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Fuchsia Pink, 25/Pack (15847)~#|#~m003904529_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Fuchsia Pink, 25/Pack (15847)~#|#~m003904528_sc7
Item: 263898
Model: 15847
Price is $20.49
Unit of measure 25/Pack
Delivery by Mon, Jun 15
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Over 30
LUX Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Electric Yellow, 500/Box (4261-20-500)~#|#~m000081331_sc7
Item: 384524
Model: 4261-20-500
No reviews yet
Price is $88.69
Unit of measure 500/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, Seafoam Blue, 250/BX~#|#~m005824022_sc7
Item: 517285
Model: LUX-4860-113250
No reviews yet
Price is $92.49
Free delivery by Wed, Jun 17
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Over 30
LUX 80lb 4 1/8"x9 1/2" Open End #10 Envelopes W/Peel&Press, White, 500/BX~#|#~m000211244_sc7
Item: 515049
Model: 7716-WPC-500
No reviews yet
Price is $95.29
Free delivery by Wed, Jun 17
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Over 30
LUX Moistenable Glue #10 Business Envelope, 4 1/2" x 9 1/2", Grocery Bag Brown, 50/Pack (4260-GB-50)~#|#~sp12274947_sc7LUX Moistenable Glue #10 Business Envelope, 4 1/2" x 9 1/2", Grocery Bag Brown, 50/Pack (4260-GB-50)~#|#~sp14081665_sc7
Item: 24216108
Model: 4260-GB-50
No reviews yet
Price is $18.49
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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Over 30
LUX 4 1/8" x 9 1/2" #10 80lbs. Open End Envelopes, Navy Blue, 50/Pack~#|#~m000081279_sc7
Item: 281890
Model: LUX-7716-103-50
No reviews yet
Price is $29.19
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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Over 30
LUX 80lbs. 4 1/8" x 9 1/2" Metallic Square Flap Envelopes, Anthracite Metallic Gray, 1000/BX~#|#~m004940420_sc7LUX 80lbs. 4 1/8" x 9 1/2" Metallic Square Flap Envelopes, Anthracite Metallic Gray, 1000/BX~#|#~m005823900_sc7
Item: 385004
Model: 5360-15-1000
No reviews yet
Price is $277.59
Unit of measure 1000/Box
Free delivery by Wed, Jun 17
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Over 30
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Dark Purple, 25/Pack (563912516)~#|#~sp134498341_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Dark Purple, 25/Pack (563912516)~#|#~sp134498340_sc7
Item: 261633
Model: 563912516
Price is $19.49
Unit of measure 25/Pack
Delivery by Mon, Jun 15
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Over 30
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Aqua Blue, 25/Pack (1523976)~#|#~m002934481_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Aqua Blue, 25/Pack (1523976)~#|#~m003904752_sc7
Item: 364291
Model: 1523976
No reviews yet
Price is $20.49
Unit of measure 25/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", 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, Jun 15
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Over 30
LUX 4 1/8" x 9 1/2" #10 Window Envelopes, Grocery Bag Brown, 50/Pack~#|#~m000081328_sc7
Item: 281939
Model: 4261-12-50
No reviews yet
Price is $12.89
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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Over 30
JAM Paper #10 Business Envelopes, 4 1/8" x 9 1/2", Ultra Fuchsia Pink, 100/Pack (15847d)~#|#~BE03D4BA-C047-4B00-99FC1BBF5E990CA7_sc7JAM Paper #10 Business Envelopes, 4 1/8" x 9 1/2", Ultra Fuchsia Pink, 100/Pack (15847d)~#|#~D119CDB6-5AB4-4271-857FDF38D0025578_sc7
Item: 24604531
Model: 15847d
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 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 1000/Carton (3984B)~#|#~sp111772303_sc7JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 1000/Carton (3984B)~#|#~sp111772302_sc7
Item: 364375
Model: 3984B
Price is $155.89
Unit of measure 1000/Carton
Free delivery by Mon, Jun 15
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Over 30
LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Wisteria Purple, 250/BX~#|#~m004940493_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Wisteria Purple, 250/BX~#|#~m005824014_sc7
Item: 388501
Model: LUX-4860-106-25
No reviews yet
Price is $77.99
Unit of measure 250/Box
Free delivery by Wed, Jun 17
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Over 30
LUX Peel & Seel Self Seal #10 Invitation Envelope, 4 1/2" x 9 1/2", White, 50/Pack  (4860-80W-50)~#|#~sp14807425_sc7
Item: 24260353
Model: 4860-80W-50
Price is $39.79
Unit of measure 50/Pack
Free delivery by Wed, Jun 17
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Over 30
LUX #10 Square Flap Envelopes (4 1/8 x 9 1/2) 50/Pack, Holiday Green (LUX-4860-L17-50)~#|#~sp14807483_sc7
Item: 24260610
Model: LUX-4860-L17-50
No reviews yet
Price is $26.49
Unit of measure 50/Pack
Delivery by Wed, Jun 17
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Over 30
JAM Paper Moistenable Glue Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", 250/Pack (92021-250)~#|#~5592B14A-6CE5-44F4-800F2D1421AD3A2C_sc7
Item: 24560681
Model: 92021-250
No reviews yet
Price is $78.99
Unit of measure 250/Pack
Free delivery by Mon, Jun 15
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Over 30
JAM Paper #10 Tyvek Business Envelope, 4 1/8" x 9 1/2", White, 250/Box (2131077I)~#|#~m004542908_sc7JAM Paper #10 Tyvek Business Envelope, 4 1/8" x 9 1/2", White, 250/Box (2131077I)~#|#~m004542907_sc7
Item: 2329380
Model: 2131077I
No reviews yet
Price is $144.49
Unit of measure 250/Box
Free 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", 50/Pack (92019-50)~#|#~9AD422BF-4262-4F9F-A002BDC822F193C3_sc7
Item: 24560682
Model: 92019-50
No reviews yet
Price is $14.89
Unit of measure 50/Pack
Delivery by Mon, Jun 15
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Over 30
LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes W/Glue, Gold Metallic, 250/BX~#|#~m004940416_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes W/Glue, Gold Metallic, 250/BX~#|#~m005823910_sc7
Item: 384977
Model: 5360-07-250
Price is $79.79
Unit of measure 250/Box
Free delivery by Wed, Jun 17
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Over 30
JAM Paper Self Seal Business Envelope, 4 1/8 x 9 1/2, Blush Pink, 50 Pack (4860-114-50)~#|#~sp226423808_sc7JAM Paper Self Seal Business Envelope, 4 1/8 x 9 1/2, Blush Pink, 50 Pack (4860-114-50)~#|#~sp226423807_sc7
Item: 24578399
Model: 4860-114-50
No reviews yet
Price is $13.99
Unit of measure 50/Pack
Delivery by Mon, Jun 15
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Over 30
JAM Paper Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 50/Pack (61597-50)~#|#~sp228873567_sc7
Item: 24578606
Model: 61597-50
Price is $18.99
Unit of measure 50/Pack
Delivery by Mon, Jun 15
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Over 30
LUX #10 (4 1/8" x 9 1/2") Window Envelopes, Pastel Gray, 500/BX~#|#~m000081340_sc7
Item: 384960
Model: 51384-500
Price is $42.79
Unit of measure 500/Box
Free delivery by Wed, Jun 17
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Over 30
JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Blue, 50/Pack (900908732I)~#|#~m003905027_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Blue, 50/Pack (900908732I)~#|#~m003905026_sc7
JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Blue, 50/Pack (900908732I) is Out of stock
Item: 1588597
Model: 900908732I
Price is $20.49
Unit of measure 50/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.