Sponsored Products
Staples QuickStrip EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (394047N)~#|#~874C076E-30E1-4019-BCAD79AF3EE8E1F6_sc7
Staples QuickStrip EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (394047N)~#|#~1ED15A4C-99F0-44F1-B454A42378FDEB93_sc7
Item # : 394047
Model # : ST394047N-CC
Seal correspondence securely shut with this 100-pack of Staples EasyClose laser and inkjet #10 envelopes.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. paper for durability
Price is $11.19
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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Quality Park Gummed Brightly Colored Business #10 Envelopes, 4-1/8" x 9-1/2", Red, 25/Pack~#|#~s0171214_sc7
Item # : 507682
Model # : QUA11134
Quality Park Gummed Brightly Colored Business Envelopes are No. 10 business envelopes feature an extra bright red color to get your mail noticed. 60 lb.
  • Business and commercial use
  • Gummed flap
Price is $7.79
Unit of measure 25/Pack
Next-Day Delivery by tomorrow
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Southworth Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White, 250/Box (J554-10)~#|#~s1174989_sc7
Southworth Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White, 250/Box (J554-10)~#|#~s1174988_sc7
Item # : 719286
Model # : J554-10
Give mail a sophisticated look with this 250-pack of Southworth 24-pound linen-finish white 25 percent cotton #10 envelopes.
  • Always mail your documents in a matching linen finish envelopes for a mailing that demands attention
  • White-colored and made of paper
Price is $44.09
Unit of measure 250/Box
Free Next-Day eligible by tomorrow
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Southworth Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", Ivory, 250/Box (J404I-10)~#|#~s1174993_sc7
Southworth Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", Ivory, 250/Box (J404I-10)~#|#~s1174994_sc7
Item # : 581514
Model # : J404I-10
Ensure correspondence arrives undamaged with this box of 250 sheets of Southworth 24-pound ivory wove-finish 25 percent cotton #10 business envelopes.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from ivory 24 lb. paper for durability
Price is $48.99
Unit of measure 250/Box
Free Next-Day eligible by tomorrow
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Staples Brand Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (570240/99294)~#|#~1D22CEC3-EF53-4FB5-A5BA1C460E01583A_sc7
Staples Brand Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (570240/99294)~#|#~1DDEEC0B-AA88-4AF4-80F52C96DE579C95_sc7
Item # : 570240
Model # : ST570240-CC
Mail business and personal correspondence with confidence by using this 500-pack #10 self-sealing envelopes.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. paper for durability
Price is $30.69
Unit of measure 500/Box Price per unit $0.06/Envelope
Next-Day Delivery by tomorrow
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Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 250/Pack (24559-QP-250)~#|#~s1196808_sc7
Item # : 23995341
Model # : 24559-QP-250
Quality Park #10 Double Window Envelope (4 1/8" x 9 1/2") are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail
  • Comes in White Wove w/ Self-Seal
  • Dimensions: 4 1/8"L x 9 1/2"W
Price is $87.99
Unit of measure 250/Pack
Free delivery by Thu, Jun 26
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Staples Gummed #10 Envelope, 4-1/8" x 9-1/2", White, 2500/CT (50301)~#|#~FB3B930A-0912-433C-8C98F4CBCC197392_sc7
Staples Gummed #10 Envelope, 4-1/8" x 9-1/2", White, 2500/CT (50301)~#|#~580F8D8E-EB73-497E-8CACEB65C3A80A49_sc7
Item # : 2792358
Model # : 50301
Standard #10 envelopes for correspondence and business or direct mail
  • Standard #10 envelope for correspondence or professional use
  • White, 24-pound paper stock
Price is $99.09
Unit of measure 2500/Carton
Free Next-Day eligible by tomorrow
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Quality Park Redi-Strip Self Seal #10 Window Envelope 4 1/8" x 9 1/2", White, 500/Box (QUA69222)~#|#~s1188227_sc7
Item # : 2623443
Model # : QUA69222
Quality Park envelopes are the obvious choice for your business!
  • Premium 24 lb. stock, white wove paper is ideal for everyday business use
  • Bright white stock creates a professional touch to your personal and business mailing
Price is $116.29
Unit of measure 500/Box
Free delivery by Thu, Jun 19
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Quality Park Redi-Seal Self Seal Security Tinted #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 50/Pack (24559-QP-50)~#|#~sp5822112_sc7
Quality Park Redi-Seal Self Seal Security Tinted #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 50/Pack (24559-QP-50)~#|#~sp5875503_sc7
Item # : 23996473
Model # : 24559-QP-50
Quality Park #10 Double Window Envelope (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail
  • #10 Double window business envelope
  • Dimensions: 4.125"L x 9.5"W
Price is $41.59
Unit of measure 50/Pack
Free delivery by Thu, Jun 26
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LUX Moistenable Glue #10 Window Envelope, 4 1/8" x 9 1/2", Bright White, 50/Pack (82624-50)~#|#~sp14807332_sc7
Item # : 24260721
Model # : 82624-50
LUX #10 Right Side Window Envelopes (4 1/8 x 9 1/2) in 24lb. Bright White are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in 24lb. Bright White
Price is $14.29
Unit of measure 50/Pack
Delivery by Thu, Jun 26
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Southworth Cotton #10 Inter-Departmental Envelope 4 1/8" x 9 1/2", Ivory, 50/Pack (R14I-10L)~#|#~73A5B5AE-9689-49DF-A6731CC4CC5A23E0_sc7
Southworth Cotton #10 Inter-Departmental Envelope 4 1/8" x 9 1/2", Ivory, 50/Pack (R14I-10L)~#|#~ACCBFA9E-8730-4CB0-A232F9AC4E6819BA_sc7
Item # : 619359
Model # : R14I-10L
Trusted since 1839. Make first impressions impactful and complete with envelopes that match your resume paper.
  • Resume envelopes that make a lasting impression
  • Ivory 100% cotton 24 lb. envelopes for superior printing and quality
Price is $24.59
Unit of measure 50/Pack
Next-Day Delivery by tomorrow
1-hr pickup
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Quality Park Gummed Security Tinted #10 Double Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (24550)~#|#~sp42187244_sc7
Item # : 2495723
Model # : QUA24550
Preserve confidentiality while mailing paperwork with these Quality Park #10 double-window security-tinted white gummed envelopes.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. paper for durability
Price is $96.79
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Quality Park #10 Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA90120)~#|#~625602F1-C981-440D-BD9E2D067F963EBF_sc7
Quality Park #10 Window Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA90120)~#|#~6322E17F-4AEE-4560-A22EDDF6B73D1CFD_sc7
Item # : 817222
Model # : QUA90120
Quality Park #10 Window Envelopes are essential for your business or home office.
  • Single Window Envelopes, #10, can be used for both business and commercial use
  • 4-1/8" x 9-1/2"
Price is $59.99
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Quality Park Redi-Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (21318)~#|#~sp40093733_sc7
Quality Park Redi-Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (21318)~#|#~sp40093732_sc7
Item # : 513554
Model # : QUA21318
Save time mailing with this box of 500 Quality Park Redi-Seal single window #10 envelopes.
  • US #10 business envelopes are suitable for all your mailing needs
  • Made from white 24 lb. paper for durability
Price is $67.09
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Great Papers #10 Envelope, Ivory, 40/Pack~#|#~s0953748_sc7
Item # : 1605555
Model # : 2013204
Envelope
  • 9.5" x 4.125"
  • 40 count
Price is $8.79
Unit of measure 40/Pack
Delivery by Fri, Jun 27
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Staples Gummed #10 Business Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (SPL381937)~#|#~5B4B3D6C-C064-44C0-81D17825728ABB21_sc7
Staples Gummed #10 Business Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (SPL381937)~#|#~C8523BD8-79B1-4B31-BD477F21E143E992_sc7
Item # : 381937
Model # : ST50155-CC
Ensure mail stays safe in transit with this 500-pack of Staples recycled #10 left-window gummed-closure envelopes.
  • Envelopes are great for mailing letters and documents
  • Made from 24 lbs. white wove paper for durability
Price is $55.09
Unit of measure 500/Box Price per unit $0.11/Envelope
Free Next-Day eligible by tomorrow
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LUX Peel & Seel Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White, 50/Pack  (75761-50)~#|#~sp14807363_sc7
Item # : 24260686
Model # : 75761-50
LUX #10 Window Envelopes (4 1/8 x 9 1/2) in White w/ Peel & Seel® are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in White w/ Peel & Seel®
Price is $25.39
Unit of measure 50/Pack
Delivery by Thu, Jun 26
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JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 50/Pack (3984I)~#|#~sp111772303_sc7
JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 50/Pack (3984I)~#|#~sp111772302_sc7
Item # : 24295335
Model # : 3984I
Jam Paper's Colorful Envelopes are a fun and colorful way to make your message stand out.
  • Color: Brown Kraft Envelopes
  • Size: #10 (4 1/8 x 9 1/2) inches
Price is $13.99
Unit of measure 50/Pack
Delivery by Mon, Jun 23
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Southworth Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", Natural, 250/Box (J404N-10)~#|#~s1175033_sc7
Southworth Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", Natural, 250/Box (J404N-10)~#|#~s1174991_sc7
Item # : 581511
Model # : J404N-10
Give mail a sleek and sophisticated appearance with this 250-pack of Southworth 24-pound wove-finish natural #10 25 percent cotton business envelopes.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. paper for durability
Price is $44.09
Unit of measure 250/Box
Free Next-Day eligible by tomorrow
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Neenah Paper CLASSIC CREST #10 Envelope, Gummed Flap, 4 1/8 x 9 1/2, Avon Brilliant White, 500/Box (01843)~#|#~m002272798_sc7
Item # : 2657444
Model # : NEE6553000
  • Coordinated #10 envelope for CLASSIC CREST® Premium Writing Paper.
  • Distinguish yourself as the consummate professional with CLASSIC CREST® #10 envelopes. Premium, business-weight envelope features a smear-resistant smooth finish. Fully gummed flap produces a secure seal.
Price is $63.79
Free Next-Day eligible by tomorrow
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Quality Park Gummed Right Window #10 Envelopes 4 1/8" x 9 1/2", White, 500/Bx~#|#~s0171234_sc7
Item # : QUA21332
Model # : QUA21332
  • Business and commercial use
  • Gummed flap
Price is $96.59
Unit of measure 500/Box
Free delivery by Fri, Jun 20
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Quality Park Redi-Seal Security Tinted Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA11218)~#|#~sp145132158_sc7
Quality Park Redi-Seal Security Tinted Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA11218)~#|#~sp145132157_sc7
Item # : 507690
Model # : QUA11218
Mail confidential invoices, statements, and other mailings with this 500-pack of Quality Park Redi-Seal #10 24-pound white security tinted envelopes.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from white 24 lb. paper for durability
Price is $99.09
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Southworth Linen Business Envelope, #10, 24 lb., Ivory, 50/Pack (P564-10)~#|#~s1174972_sc7
Southworth Linen Business Envelope, #10, 24 lb., Ivory, 50/Pack (P564-10)~#|#~s1174973_sc7
Item # : 418665
Model # : P564-10
Trusted Since 1839. Southworth Business envelopes are an easy replacement of everyday business-size envelopes, with distinctive linen finish and premium paper.
  • #10 envelope for easy use and shipping
  • Linen finish, in ivory 24 lb. envelopes
Price is $28.99
Unit of measure 50/Pack
Delivery by Thu, Jun 26
1-hr pickup
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LUX #10 All Purpose Window (4 1/8 x 9 1/2) 500/Box, 24lb. White w/ Sec Tint (WS-3133-500)~#|#~m004064002_sc7
Item # : 2146676
Model # : WS-3133-500
No reviews yet
LUX #10 All Purpose Window (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail.
  • #10 all purpose window envelopes (4-1/8" x 9-1/2") - white with security tint, 500/PK
  • Simply position the address to show through the window, or choose our full-face windows, which are large enough to show off the entire contents
Price is $131.99
Unit of measure 500/Pack
Free delivery by Thu, Jun 26
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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
LUX #10 Full Face Window Envelopes (4 1/8 x 9 1/2) in 28lb. Bright White are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in 28lb. Bright White
Price is $20.99
Unit of measure 50/Pack
Delivery by Thu, Jun 26
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, White w/ Sec Tint, P&S (75747-50)~#|#~sp14807366_sc7
Item # : 24260683
Model # : 75747-50
LUX #10 Regular Envelopes (4 1/8 x 9 1/2) in White w/ Sec Tint, P&S are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
  • Dimensions: 4.125"L x 9.5"W
  • Comes in White w/ Sec Tint, P&S
Price is $30.89
Unit of measure 50/Pack
Delivery by Thu, Jun 26
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Quality Park Reveal-N-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (67418)~#|#~sp38165569_sc7
Quality Park Reveal-N-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (67418)~#|#~sp38165568_sc7
Item # : 717362
Model # : QUA67418
Protect confidential mail with this 500-pack of Quality Park Reveal-N-Seal #10 single-window instant-seal security envelopes.
  • Single window envelopes are suitable for all your mailing needs
  • Made from 24 lbs. white wove paper for durability
Price is $99.09
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 25/Box (594410/19001)~#|#~8BE98924-BED3-48EF-B5079EBBDEABF373_sc7
Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 25/Box (594410/19001)~#|#~C43D0B5D-A276-4A92-B17CF5097E74D5C4_sc7
Item # : 594410
Model # : 50291/594410/19
Staples QuickStrip envelopes feature EasyClose flaps for secure closure
  • Business envelopes ideal for general mailing needs
  • Made of white woven material that makes labeling easier
Price is $6.49
Unit of measure 25/Pack
Delivery by Thu, Jun 26
1-hr pickup
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Quality Park Redi-Strip Security Tinted #10 Envelopes, 4-1/8" x 9-1/2", White, 30/Box (QUA69112)~#|#~s0375270_sc7
Quality Park Redi-Strip Security Tinted #10 Envelopes, 4-1/8" x 9-1/2", White, 30/Box (QUA69112)~#|#~s0171469_sc7
Item # : 813435
Model # : QUA69112
#10 security envelopes with self seal closure for convenience in standard business mailings!
  • Business and commercial use
  • Redi-Strip™ closure requires no moisture to seal
Price is $15.49
Unit of measure 30/Box
Next-Day Delivery by tomorrow
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Quality Park Redi-Strip Security Tinted #10 Treated Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box ~#|#~s1154906_sc7
Quality Park Redi-Strip Security Tinted #10 Treated Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box ~#|#~s1172750_sc7
Item # : 683586
Model # : QUA90019R
Keep sensitive information protected in the mail with these Quality Park white #10 security-tinted Redi-Strip® envelopes.
  • Antimicrobial: Envelope is made with a material that inhibits the growth of mold and mildew to protect the product.
  • Made from white wove 24 lb. paper for durability
Price is $93.59
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Great Papers Summer Meadow #10 Invitation Envelope 4 1/8" x 9 1/2", Multicolored, 25/Pack (2025002)~#|#~F5A1B04F-F755-4A8E-82F6B75DC1939D23_sc7
Great Papers Summer Meadow #10 Invitation Envelope 4 1/8" x 9 1/2", Multicolored, 25/Pack (2025002)~#|#~FEB3D2BC-AE29-4281-9A174556EFB7F766_sc7
Great Papers Summer Meadow #10 Invitation Envelope 4 1/8" x 9 1/2", Multicolored, 25/Pack (2025002) is New at Staples
Item # : 24632071
Model # : 2025002
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  • Pack of 25 Envelopes: Each pack includes 25 high-quality envelopes, perfect for all your mailing needs.
  • Elegant Design: Features a beautiful design that adds a touch of elegance to your correspondence.
Price is $7.79
Delivery by Fri, Jun 27
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", White, 1000/Carton (35532B)~#|#~sp4800450_sc7
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", White, 1000/Carton (35532B)~#|#~sp4800449_sc7
Item # : 2633055
Model # : 35532B
JAM Paper® #10 Business Envelopes are great for mailing both personal and business letters and documents.
  • Size: #10 (4.13 x 9.5 inches)
  • Quantity: 1000 envelopes per pack
Price is $87.99
Unit of measure 1000/Carton
Free delivery by Mon, Jun 23
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Quality Park Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 1000/Carton (QUA90020B)~#|#~sp40322437_sc7
Quality Park Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 1000/Carton (QUA90020B)~#|#~sp40322435_sc7
Item # : 812435
Model # : QUA90020B
Send letters, memos, and other correspondence with these Quality Park #10 gummed-flap white-wove business envelopes.
  • US #10 business envelopes are suitable for many mailing projects
  • Made from white wove 24 lb. paper for durability
Price is $87.99
Unit of measure 1000/Carton
Free Next-Day eligible by tomorrow
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Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 500/Pack (24559-QP-500)~#|#~sp5822112_sc7
Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 500/Pack (24559-QP-500)~#|#~sp79645420_sc7
Item # : 23995432
Model # : 24559-QP-500
Quality Park #10 Double Window Envelope (4 1/8 x 9 1/2) are perfect for mailing checks, invoices, letterhead, personal letters, statements, and direct mail
  • Comes in White Wove w/ Self-Seal
  • Dimensions: 4.125"L x 9.5"W
Price is $131.99
Unit of measure 500/Pack
Free delivery by Thu, Jun 26
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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.