Size 10 Envelopes

ComplyRight CMS-1500 Gummed #10 Document Envelopes, 4 1/2" x 9 1/2", White, 500/Box (1500E)~#|#~C2CB467D-E750-4289-9B89EEC5CBDC3B62_sc7ComplyRight CMS-1500 Gummed #10 Document Envelopes, 4 1/2" x 9 1/2", White, 500/Box (1500E)~#|#~DC44350A-937C-4E36-BA44A29713E7A539_sc7
Item: 405625
Model: 1500E
Price is $127.99
Unit of measure 500/Box
Free delivery by Wed, May 27
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Quality Park Redi-Seal Catalog Envelopes, 9" x 12", Brown Kraft, 250/Box (QUA43562)~#|#~sp42115944_sc7
Item: QUA43562
Model: QUA43562
Price is $64.89
Unit of measure Box
Free delivery by Wed, May 20
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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 Thu, May 28
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", White, 500/Box (35532C)~#|#~sp4800450_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", White, 500/Box (35532C)~#|#~sp4800449_sc7
Item: 2633052
Model: 35532C
Price is $52.29
Unit of measure 500/Box
Free delivery by Tue, May 26
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Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 1000/Pack (24559-QP-1000)~#|#~sp5822112_sc7Quality Park Redi-Seal Self Seal #10 Double Window Envelope, 4 1/2" x 9 1/2", White Wove, 1000/Pack (24559-QP-1000)~#|#~sp80341907_sc7
Item: 23995459
Model: 24559-QP-1000
No reviews yet
Price is $225.49
Unit of measure 1000/Pack
Free delivery by Thu, May 28
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Box, 24lb. Natural Linen (WS-2961-50)~#|#~m004063954_sc7
Item: 2146462
Model: WS-2961-50
No reviews yet
Price is $32.29
Unit of measure 50/Pack
Delivery by Thu, May 28
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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
Price is $242.09
Unit of measure Box
Free delivery by Wed, May 20
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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_sc7Quality 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
Price is $95.99
Unit of measure 500/Box
Free delivery by Tue, May 19
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JAM Paper #10 Window Envelope, 4 1/8" x 9 1/2", White, 250/Pack (1633173CF)~#|#~sp136742276_sc7JAM Paper #10 Window Envelope, 4 1/8" x 9 1/2", White, 250/Pack (1633173CF)~#|#~sp137085580_sc7
Item: 2633053
Model: 1633173CF
Price is $37.29
Unit of measure 250/Pack
Free delivery by Tue, May 26
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Quality Park Clasp & Moistenable Catalog Envelopes, 9" x 12", Red, 10/Pack (QUA38734)~#|#~sp44343576_sc7Quality Park Clasp & Moistenable Catalog Envelopes, 9" x 12", Red, 10/Pack (QUA38734)~#|#~sp44343575_sc7
Item: 377520
Model: QUA38734
Price is $17.29
Unit of measure 10/Pack
Delivery by Tue, May 19
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JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 50/Pack (3984I)~#|#~sp111772303_sc7JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 50/Pack (3984I)~#|#~sp111772302_sc7
Item: 24295335
Model: 3984I
Price is $14.39
Unit of measure 50/Pack
Delivery by Tue, May 26
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LUX Square Flap Self Seal #10 Invitation Envelope, 4 1/2" x 9 1/2", Sunflower, 50/Pack (EX4860-12-50)~#|#~sp14807340_sc7
Item: 24261325
Model: EX4860-12-50
No reviews yet
Price is $22.69
Unit of measure 50/Pack
Delivery by Thu, May 28
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Box, White w/ Simple Seal~#|#~m004063975_sc7
Item: 2147426
Model: 28726-50
No reviews yet
Price is $31.19
Unit of measure 50/Pack
Delivery by Thu, May 28
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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 Thu, May 28
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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 Tue, May 26
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Box, 24lb. White w/ FDIC Security Tint (WS-2652-50)~#|#~m004064021_sc7
Item: 2147235
Model: WS-2652-50
Price is $14.29
Unit of measure 50/Pack
Delivery by Thu, May 28
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JAM Paper Peel & Seal #10 Business Envelope, 4 1/8" x 9 1/2", Christmas Red, 50/Pack (11789I)~#|#~sp36388124_sc7JAM Paper Peel & Seal #10 Business Envelope, 4 1/8" x 9 1/2", Christmas Red, 50/Pack (11789I)~#|#~sp36388044_sc7
Item: 1588623
Model: 11789I
Price is $16.99
Unit of measure 50/Pack
Delivery by Tue, May 26
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LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes W/Glue Closure, Azalea Metallic Pink~#|#~m004940424_sc7LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes W/Glue Closure, Azalea Metallic Pink~#|#~m005823902_sc7
Item: 281916
Model: 5360-24-50
Price is $23.89
Unit of measure 50/Pack
Delivery by Thu, May 28
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Quality Park Flap-Stik V-Flap Security Tinted #10 Business Envelope, 4 1/2" x 9 1/2", White, 500/Box (90030)~#|#~s0462616_sc7
Item: 831281
Model: QUA90030
No reviews yet
Price is $48.69
Unit of measure 500/Box
Free delivery by Wed, May 20
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LUX Peel & Seel Self Seal #10 Business Envelope, 4 1/2" x 9 1/2", White, 500/Pack (75746-500)~#|#~sp14807440_sc7
Item: 24260640
Model: 75746-500
No reviews yet
Price is $112.89
Unit of measure 500/Pack
Free delivery by Thu, May 28
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Natural, 50/Pack (900926651I)~#|#~sp132864269_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Natural, 50/Pack (900926651I)~#|#~sp132864268_sc7
Item: 1588594
Model: 900926651I
Price is $20.49
Unit of measure 50/Pack
Delivery by Tue, May 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
Price is $21.59
Unit of measure 50/Pack
Delivery by Thu, May 28
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JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Bright White Wove, 25/Pack (64933)~#|#~sp112110502_sc7JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Bright White Wove, 25/Pack (64933)~#|#~sp112110501_sc7
Item: 262529
Model: 64933
Price is $19.69
Unit of measure 25/Pack
Delivery by Tue, May 26
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Violet Purple, 50/Pack (15864I)~#|#~sp112110499_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Violet Purple, 50/Pack (15864I)~#|#~sp112110498_sc7
Item: 1590445
Model: 15864I
Price is $20.49
Unit of measure 50/Pack
Delivery by Tue, May 26
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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 Tue, May 26
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Quality Park Redi-Strip™ Business #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Bx~#|#~s0477871_sc7
Item: QUA69022
Model: QUA69022
No reviews yet
Price is $123.69
Unit of measure Box
Free delivery by Wed, May 20
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Quality Park Redi-Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (QUA11118)~#|#~sp40286632_sc7Quality Park Redi-Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (QUA11118)~#|#~sp40286631_sc7
Item: QUA11118
Model: QUA11118
Price is $77.39
Unit of measure Box
Free delivery by Wed, May 20
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Neenah Paper #10 Business Envelope, 4 1/8" x 9 1/2", Classic tural White, 500/Box (NEE2803300)~#|#~m002294530_sc7
Item: 2622244
Model: NEE2803300
No reviews yet
Price is $64.99
Unit of measure 500/Box
Free delivery by Thu, May 21
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Navy Blue, 250/BX~#|#~m000161287_sc7
Item: 388493
Model: LUX-4860-103-25
No reviews yet
Price is $58.49
Unit of measure 250/Box
Free delivery by Thu, May 28
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JAM Paper Self Seal #10 Booklet Envelope 4 1/8" x 9 1/2", White, 50/Pack (75746-50)~#|#~3AFDDC25-BCBE-41D2-B6EC48C84E0E7D06_sc7JAM Paper Self Seal #10 Booklet Envelope 4 1/8" x 9 1/2", White, 50/Pack (75746-50)~#|#~4E8014B3-0A90-4BAA-BFF44CF296C8DF22_sc7
Item: 24604594
Model: 75746-50
No reviews yet
Price is $14.95
Unit of measure 50/Pack
Delivery by Tue, May 26
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Orange, 50/Pack (15860I)~#|#~sp112110495_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Orange, 50/Pack (15860I)~#|#~sp112110494_sc7
Item: 1588559
Model: 15860I
Price is $17.09
Unit of measure 50/Pack
Delivery by Tue, May 26
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Baby Pink, 25/Pack (2155777)~#|#~m002934212_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Baby Pink, 25/Pack (2155777)~#|#~m002934211_sc7
Item: 261385
Model: 2155777
Price is $20.49
Unit of measure 25/Pack
Delivery by Tue, May 26
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Neenah Capitol Bond light cockle 25% cotton #10 24# Bright white Recycled~#|#~s1001269_sc7
Item: 1968193
Model: 5248500
No reviews yet
Price is $334.99
Unit of measure 2/Carton
Free delivery by Mon, Jun 01
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Quality Park Redi-Strip Self Seal Security Tinted #10 Business Envelope 4 1/8" x 9 1/2", White, 1000/Carton (QUA69122B)
Quality Park Redi-Strip Self Seal Security Tinted #10 Business Envelope 4 1/8" x 9 1/2", White, 1000/Carton (QUA69122B) is New at Staples
Item: QUA69122B
Model: QUA69122B
No reviews yet
Price is $263.50
Unit of measure 1000/Carton
Free delivery by Tue, May 19
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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 Tue, May 26
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JAM Paper Plastic Envelopes with Button and String Tie Closure, #10 Business Booklet, 5.25 x 10, Clear, 12/Pack(921B1CL)~#|#~sp89840001_sc7JAM Paper Plastic Envelopes with Button and String Tie Closure, #10 Business Booklet, 5.25 x 10, Clear, 12/Pack(921B1CL)~#|#~sp89840170_sc7
Item: 1227724
Model: 921B1CL
Price is $26.59
Unit of measure 12/Pack Price per unit $2.22/Envelope
Delivery by Tue, May 26
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LUX #10 All Purpose Window (4 1/8 x 9 1/2) 250/Box, 24lb. White w/ Sec Tint (WS-3133-250)~#|#~m004064002_sc7
Item: 2146680
Model: WS-3133-250
No reviews yet
Price is $33.29
Unit of measure 250/Pack
Delivery by Thu, May 28
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JAM Paper Strathmore Open End #10 Business Envelope, 4 1/8" x 9 1/2", Bright White Wove, 50/Pack (64933I)~#|#~sp112110502_sc7JAM Paper Strathmore Open End #10 Business Envelope, 4 1/8" x 9 1/2", Bright White Wove, 50/Pack (64933I)~#|#~sp112110501_sc7
Item: 1588544
Model: 64933I
No reviews yet
Price is $19.69
Unit of measure 50/Pack
Delivery by Tue, May 26
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JAM Paper Strathmore Open End #10 Business Envelope, 4 1/8" x 9 1/2", Ivory Wove, 50/Pack (191165I)~#|#~sp132864373_sc7JAM Paper Strathmore Open End #10 Business Envelope, 4 1/8" x 9 1/2", Ivory Wove, 50/Pack (191165I)~#|#~sp132864372_sc7
Item: 1588692
Model: 191165I
Price is $28.29
Unit of measure 50/Pack
Delivery by Tue, May 26
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TFP ComplyRight Self Seal Security Tinted #10 Business Envelopes, 4 1/2" x 9 1/2", White, 500/Box (1500ES)~#|#~DBADAAFD-19AC-40A2-861E0EF0DD7C4784_sc7TFP ComplyRight Self Seal Security Tinted #10 Business Envelopes, 4 1/2" x 9 1/2", White, 500/Box (1500ES)~#|#~0D4763A0-0A1D-466E-AF1360233E6C9AA2_sc7
Item: 423046
Model: 1500ES
Price is $164.79
Unit of measure 500/Box
Free delivery by Wed, May 27
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Discover the magic of #10 envelopes for daily use

Number 10 envelopes, often referred to as "#10 envelopes," are instrumental office supplies for various tasks. Typically used to send invoices, checks, letters, and other documents, these envelopes offer a great solution for mailing business or personal correspondences securely. Their standard size (4 1/8 inches by 9 1/2 inches) makes them an ideal fit for most letter-sized papers, which can easily be folded into thirds. These #10 envelopes not only help keep your documents intact but also deliver a touch of professionalism and speedy organization.

Explore the variety and options in #10 envelopes

Number 10 envelopes come in a wide array of colors, materials, and design options. They are available in versatile finishes like glossy, matte or textured, which can be selected based on personal preferences or business needs. You can also find these envelopes with or without windows, providing the flexibility to display the mailing address directly. Many companies even offer custom-printed number 10 envelopes, giving you the chance to showcase your brand's logo or design. In addition to number 10 envelopes, it's worth mentioning smaller sized Envelopes like A7 or A2 which are commonly used for invitations and greeting cards.