Size 10 Envelopes

JAM Paper #10 Envelopes, 4 1/8" x 9 1/2", Red, 100/Pack (1531052d)~#|#~DDCA9D8C-B52E-474F-92E04BC1976FAD11_sc7JAM Paper #10 Envelopes, 4 1/8" x 9 1/2", Red, 100/Pack (1531052d)~#|#~E1725619-E729-4928-8BB05918696CBBA6_sc7
Item: 24604628
Model: 1531052d
No reviews yet
Price is $27.99
Unit of measure 100/Pack
Delivery by Fri, Sep 04
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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 Fri, Sep 04
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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 $67.49
Unit of measure Box
Free delivery by Tue, Sep 01
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LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes, Crystal Metallic, 50/Pack~#|#~m004940428_sc7LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes, Crystal Metallic, 50/Pack~#|#~m005823906_sc7
Item: 281920
Model: 5360-30-50
No reviews yet
Price is $40.09
Unit of measure 50/Pack
Free delivery by Wed, Sep 09
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JAM Paper #10 Business Envelopes, 4.125 x 9.5, Dark Red, 25/Pack (31511298)~#|#~m005744846_sc7JAM Paper #10 Business Envelopes, 4.125 x 9.5, Dark Red, 25/Pack (31511298)~#|#~m000067704_sc7
Item: 261408
Model: 31511298
No reviews yet
Price is $18.49
Unit of measure 25/Pack
Delivery by Fri, Sep 04
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Green, 1000/Carton (15862B)~#|#~sp111772450_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Green, 1000/Carton (15862B)~#|#~sp111772449_sc7
Item: 261287
Model: 15862B
No reviews yet
Price is $249.29
Unit of measure 1000/Carton
Free delivery by Fri, Sep 04
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LUX Self Seal #10 Business Envelope 4 1/8" x 9 1/2", Magenta, 50/Pack (EX4860-10-50)~#|#~sp14807459_sc7
Item: 24260628
Model: EX4860-10-50
No reviews yet
Price is $19.99
Unit of measure 50/Pack
Delivery by Wed, Sep 09
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JAM Paper #10 Booklet Foil Envelopes with Self-Adhesive Closure, 4.125 x 9.5, Blue, 25/Pack (1327705)~#|#~284E4566-35DF-4D5A-BBB003391DDD875E_sc7
Item: 260899
Model: 1327705
No reviews yet
Price is $46.99
Unit of measure 25/Pack
Free delivery by Fri, Sep 04
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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 Fri, Sep 04
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Dark Grey, 25/Pack (36396438)~#|#~m004671977_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Dark Grey, 25/Pack (36396438)~#|#~m004671976_sc7
Item: 261457
Model: 36396438
No reviews yet
Price is $19.49
Unit of measure 25/Pack
Delivery by Fri, Sep 04
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LUX #10 Open End Envelopes (4 1/8 x 9 1/2) 50/Pack, Silver Metallic (7716-06-50)~#|#~sp12274947_sc7LUX #10 Open End Envelopes (4 1/8 x 9 1/2) 50/Pack, Silver Metallic (7716-06-50)~#|#~sp12275008_sc7
Item: 24162063
Model: 7716-06-50
Price is $31.19
Unit of measure 50/Pack
Delivery by Wed, Sep 09
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Limelight (LUX-4260-101-50)~#|#~sp12274947_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Limelight (LUX-4260-101-50)~#|#~sp12275029_sc7
Item: 24162015
Model: LUX-4260-101-50
No reviews yet
Price is $18.69
Unit of measure 50/Pack
Delivery by Wed, Sep 09
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LUX #10 All Purpose Window EnvelopesEnvelopes(4 1/8 x 9 1/2) 250/Pack, 80lb. Navy (LUX-10APW103250)~#|#~sp5822112_sc7LUX #10 All Purpose Window EnvelopesEnvelopes(4 1/8 x 9 1/2) 250/Pack, 80lb. Navy (LUX-10APW103250)~#|#~sp5875507_sc7
Item: 23995467
Model: LUX-10APW103250
No reviews yet
Price is $52.39
Unit of measure 250/Pack
Free delivery by Wed, Sep 09
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JAM Paper #10 Business Envelopes, 4.125 x 9.5, Dark Grey, Bulk 500/Box (36396438H)~#|#~m004671977_sc7JAM Paper #10 Business Envelopes, 4.125 x 9.5, Dark Grey, Bulk 500/Box (36396438H)~#|#~m004671976_sc7
Item: 1589262
Model: 36396438H
Price is $173.69
Unit of measure 500/Box
Free delivery by Fri, Sep 04
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JAM Paper #10 Business Envelopes, 4.125 x 9.5, Dark Red, Bulk 1000/Carton (31511298B)~#|#~m005744846_sc7JAM Paper #10 Business Envelopes, 4.125 x 9.5, Dark Red, Bulk 1000/Carton (31511298B)~#|#~m000067704_sc7
Item: 261420
Model: 31511298B
No reviews yet
Price is $272.99
Unit of measure 1000/Carton
Free delivery by Fri, Sep 04
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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, Sep 09
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JAM Paper #10 Business Foil Envelopes with Self-Adhesive Closure, 4.125 x 9.5, Silver, 100/Pack (01323306B)~#|#~m004671920_sc7JAM Paper #10 Business Foil Envelopes with Self-Adhesive Closure, 4.125 x 9.5, Silver, 100/Pack (01323306B)~#|#~m004671919_sc7
Item: 260947
Model: 01323306B
No reviews yet
Price is $127.99
Unit of measure 100/Box
Free delivery by Fri, Sep 04
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Quality Park Gummed Brightly Colored Business #10 Envelopes, 4 1/8" x 9 1/2", Red, 25/Pk~#|#~s0171214_sc7
Item: QUA11134
Model: QUA11134
Price is $8.31
Unit of measure Pack
Delivery by Tue, Sep 01
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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, Sep 09
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Gold Metallic, 1000/BX~#|#~m004940416_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Gold Metallic, 1000/BX~#|#~m005823910_sc7
Item: 384975
Model: 5360-07-1000
No reviews yet
Price is $279.99
Unit of measure 1000/Box
Free delivery by Wed, Sep 09
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JAM Paper® Plastic Envelopes with Button and String Tie Closure, #10 Business Booklet, 5.25 x 10, Black, 108/Pack (921B1BLB)~#|#~m005744815_sc7JAM Paper® Plastic Envelopes with Button and String Tie Closure, #10 Business Booklet, 5.25 x 10, Black, 108/Pack (921B1BLB)~#|#~m000067462_sc7
Item: 260881
Model: 921B1BLB
No reviews yet
Price is $252.29
Unit of measure 108/Box
Free delivery by Fri, Sep 04
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LUX 4 1/8" x 9 1/2" #10 80lbs. Open End Envelopes, Seafoam Blue, 50/Pack~#|#~m000081282_sc7
Item: 281893
Model: LUX-7716-113-50
Price is $30.49
Unit of measure 50/Pack
Delivery by Wed, Sep 09
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LUX 80lb 4 1/8"x9 1/2" Open End #10 Envelopes, Navy Blue, 500/BX~#|#~m000081279_sc7
Item: 517160
Model: LUX-7716-103500
No reviews yet
Price is $211.89
Free delivery by Wed, Sep 09
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LUX 4 1/8" x 9 1/2" #10 70lbs. Open End Envelopes, Ruby Red, 50/Pack~#|#~m000081281_sc7
Item: 281892
Model: EX7716-18-50
Price is $43.69
Unit of measure 50/Pack
Free delivery by Wed, Sep 09
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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, Sep 09
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LUX Moistenable Glue #10 Business Envelopes, 3 5/8" x 6 1/2", Bright White, 500/Pack (17889-500)~#|#~sp14807373_sc7
Item: 24261339
Model: 17889-500
Price is $95.99
Unit of measure 500/Pack
Free delivery by Wed, Sep 09
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Quality Park Redi-Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA24559)~#|#~sp41689016_sc7Quality Park Redi-Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA24559)~#|#~sp41689015_sc7
Item: QUA24559
Model: QUA24559
Price is $191.35
Unit of measure Box
Free delivery by Wed, Sep 02
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JAM Paper #10 Business Foil Envelopes with Peel & Seal Closure, 4 1/8" x 9 1/2", Black, 100/Pack (01327704B)~#|#~sp137085716_sc7
Item: 260952
Model: 01327704B
No reviews yet
Price is $137.79
Unit of measure 100/Box
Free delivery by Fri, Sep 04
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LUX #10 Kraft Window Envelopes (4 1/8 x 9 1/2) 250/Pack, 24lb. Brown Kraft (97767-250)~#|#~sp14807341_sc7
Item: 24260664
Model: 97767-250
No reviews yet
Price is $36.99
Unit of measure 250/Pack
Free delivery by Wed, Sep 09
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JAM Paper #10 Business Strathmore Envelopes, 4.125 x 9.5, Bright White Wove, Bulk 1000/Carton (64933B)~#|#~sp112110502_sc7JAM Paper #10 Business Strathmore Envelopes, 4.125 x 9.5, Bright White Wove, Bulk 1000/Carton (64933B)~#|#~sp112110501_sc7
Item: 262630
Model: 64933B
No reviews yet
Price is $227.69
Unit of measure 1000/Carton
Free delivery by Fri, Sep 04
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JAM Paper #10 Business Foil Envelopes with Peel & Seal Closure, 4 1/8" x 9 1/2", Silver, 25/Pack (1323306)~#|#~m004671920_sc7JAM Paper #10 Business Foil Envelopes with Peel & Seal Closure, 4 1/8" x 9 1/2", Silver, 25/Pack (1323306)~#|#~m004671919_sc7
Item: 260896
Model: 1323306
No reviews yet
Price is $41.89
Unit of measure 25/Pack
Free delivery by Fri, Sep 04
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LUX 70lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes W/Glue, Smoke Gray, 250/BX~#|#~m000081283_sc7
Item: 386958
Model: EX7716-22-250
No reviews yet
Price is $118.89
Unit of measure 250/Box
Free delivery by Wed, Sep 09
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JAM Paper #10 Business Envelope 4 1/8" x 9 1/2", Dark Green, 500/Box (21514959H)~#|#~2BD223DB-3D49-4D7B-B89A3A176EC53DD7_sc7JAM Paper #10 Business Envelope 4 1/8" x 9 1/2", Dark Green, 500/Box (21514959H)~#|#~74E020BF-1522-4A43-BB5FD6934A5F484B_sc7
Item: 2633061
Model: 21514959H
No reviews yet
Price is $77.99
Unit of measure 500/Box
Free delivery by Fri, Sep 04
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Quality Park Gummed Traditional Style Business #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Bx (QUA11112)~#|#~s0293885_sc7
Item: QUA11112
Model: QUA11112
No reviews yet
Price is $38.68
Unit of measure Box
Free delivery by Tue, Sep 01
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LUX Self Seal #10 Window Envelope, 4 1/8" x 9 1/2", Midnight Black, 250/Pack (FFW-10-B-250)~#|#~m002084694_sc7
Item: 1559058
Model: FFW-10-B-250
No reviews yet
Price is $90.79
Free delivery by Wed, Sep 09
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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 Fri, Sep 04
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Quality Park Gummed V-Flap Security Tinted Window #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Bx (QUA90130)~#|#~s0171489_sc7Quality Park Gummed V-Flap Security Tinted Window #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Bx (QUA90130)~#|#~s0375272_sc7
Item: QUA90130
Model: QUA90130
Price is $186.61
Unit of measure Box
Free delivery by Tue, Sep 01
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LUX 4 1/8" x 9 1/2" #10 Window Envelopes, Midnight Black, 50/Pack (F-4561-B-50)~#|#~m000081336_sc7
Item: 281947
Model: F-4561-B-50
No reviews yet
Price is $35.89
Unit of measure 50/Pack
Free delivery by Wed, Sep 09
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Lux Full Face #10 Window Envelopes Navy 6 x 9 inch 250/Pack~#|#~m002084638_sc7
Item: 1559271
Model: FFW-69-103-250
No reviews yet
Price is $95.29
Free delivery by Wed, Sep 09
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LUX 70lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes W/Glue, Baby Blue, 250/BX~#|#~m000081266_sc7
Item: 386927
Model: EX7716-13-250
No reviews yet
Price is $128.59
Unit of measure 250/Box
Free delivery by Wed, Sep 09
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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.