JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (75761-1M)~#|#~sp228873579_sc7
Item: 24578644
Model: 75761-1M
No reviews yet
Price is $164.49
Unit of measure 1000/Pack
Free delivery by Fri, Dec 12
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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 $43.99
Unit of measure 50/Pack
Free delivery by Tue, Dec 16
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JAM Paper #10 Business Translucent Vellum Envelopes, 4.125 x 9.5, Primary Yellow, 25/Pack (PACV356)~#|#~m002169008_sc7
Item: 262275
Model: PACV356
No reviews yet
Price is $25.49
Unit of measure 25/Pack
Delivery by Fri, Dec 12
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Silver Metallic, 250/BX~#|#~m004940415_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Silver Metallic, 250/BX~#|#~m005823916_sc7
Item: 384974
Model: 5360-06-250
No reviews yet
Price is $140.09
Unit of measure 250/Box
Free delivery by Tue, Dec 16
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LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Candy Pink, 250/BX~#|#~m004940458_sc7LUX 70lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Candy Pink, 250/BX~#|#~m005824001_sc7
Item: 386323
Model: EX4860-14-250
Price is $71.09
Unit of measure 250/Box
Free delivery by Tue, Dec 16
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes, Bright White, 250/BX (7535-250)~#|#~3D34267C-75F0-457C-80AB5323FB7BACCA_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Open End Envelopes, Bright White, 250/BX (7535-250)~#|#~10DD16FF-8B98-4CDE-9CF274CB0D678FBC_sc7
Item: 385673
Model: 7535-250
No reviews yet
Price is $145.89
Unit of measure 250/Box
Free delivery by Tue, Dec 16
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JAM Paper #10 Policy Business Colored Envelopes, 4 1/8" x 9 1/2", Blue Recycled, 25/Pack (15880)~#|#~m003904550_sc7JAM Paper #10 Policy Business Colored Envelopes, 4 1/8" x 9 1/2", Blue Recycled, 25/Pack (15880)~#|#~m003904549_sc7
Item: 263915
Model: 15880
No reviews yet
Price is $16.69
Unit of measure 25/Pack
Delivery by Fri, Dec 12
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Staples Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White, 25/Pack~#|#~F209E3C3-756E-480B-B058972E77C2A6BB_sc7Staples Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White, 25/Pack~#|#~2B727EE8-EAB5-4F6C-A36AC5567FDB81C3_sc7
Staples Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White, 25/Pack is In-store only
Item: 862998
Model: 50296/74046
Price is $3.49
Unit of measure 25/Pack
30-min pickup
Southworth Linen Business Envelope, #10, 24 lb., White, 50/Pack (P554-10)~#|#~s1175005_sc7Southworth Linen Business Envelope, #10, 24 lb., White, 50/Pack (P554-10)~#|#~s1174975_sc7
Item: 420562
Model: P554-10
Price is $29.99
Unit of measure 50/Pack
Delivery by Wed, Dec 17
30-min pickup
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Gartner Studios #10 Envelope, 4.12" x 9.5", Marble/Gold Foil, 20/Pack (27513)~#|#~sp69181495_sc7Gartner Studios #10 Envelope, 4.12" x 9.5", Marble/Gold Foil, 20/Pack (27513)~#|#~sp69181494_sc7
Gartner Studios #10 Envelope, 4.12" x 9.5", Marble/Gold Foil, 20/Pack (27513) is In-store only
Item: 2721266
Model: 27513JAH
Price is $9.49
30-min pickup
JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 50/Pack (43687-50)~#|#~sp228873472_sc7JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 50/Pack (43687-50)~#|#~sp228873471_sc7
Item: 24578331
Model: 43687-50
No reviews yet
Price is $30.89
Unit of measure 50/Pack
Delivery by Fri, Dec 12
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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 Tue, Dec 16
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JAM Paper Booklet Envelope 4 1/8" x 9 1/2", White, 50/Pack (28727-50)~#|#~58B5CA29-C264-4BE7-9D892FD54C7D7CB3_sc7JAM Paper Booklet Envelope 4 1/8" x 9 1/2", White, 50/Pack (28727-50)~#|#~EF18F963-F749-4195-B02B43316FF75F47_sc7
Item: 24604492
Model: 28727-50
No reviews yet
Price is $13.95
Unit of measure 50/Pack
Delivery by Fri, Dec 12
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Gartner Studios Gummed #10 Envelope, 4.12" x 9.5", Gray Linen, 20/Pack (27514)~#|#~sp69181493_sc7Gartner Studios Gummed #10 Envelope, 4.12" x 9.5", Gray Linen, 20/Pack (27514)~#|#~sp69181492_sc7
Gartner Studios Gummed #10 Envelope, 4.12" x 9.5", Gray Linen, 20/Pack (27514) is In-store only
Item: 2721265
Model: 27514JAH
Price is $9.49
30-min pickup
JAM Paper Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (75747-1M)~#|#~sp228873488_sc7
Item: 24578381
Model: 75747-1M
No reviews yet
Price is $253.09
Unit of measure 1000/Pack
Free delivery by Fri, Dec 12
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Geographics #10 Envelopes, American Flag, 9.5" x 4.12", 50/Pack (47377)~#|#~m003958291_sc7Geographics #10 Envelopes, American Flag, 9.5" x 4.12", 50/Pack (47377)~#|#~s0925350_sc7
Geographics #10 Envelopes, American Flag, 9.5" x 4.12", 50/Pack (47377) is In-store only
Item: 688302
Model: 47377
Price is $15.99
30-min pickup
LUX #10 Window Envelopes, 4 1/8" x 9 1/2", 24 lb. White, Machine Insertable, 1000 Qty (28460-MI-1M)~#|#~m004064026_sc7
Item: 2146382
Model: 28460-MI-1M
No reviews yet
Price is $84.79
Unit of measure 1000/Pack
Free delivery by Tue, Dec 16
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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
LUX 4 1/8" x 9 1/2" #10 80lbs. Square Flap Envelopes, Crystal Metallic, 50/Pack is Out of stock
Item: 281920
Model: 5360-30-50
No reviews yet
Price is $40.09
Unit of measure 50/Pack
Quality Park Gummed Brightly Colored Business #10 Envelopes, 4 1/8" x 9 1/2", Green, 25/Pk~#|#~s0171215_sc7
Quality Park Gummed Brightly Colored Business #10 Envelopes, 4 1/8" x 9 1/2", Green, 25/Pk is Out of stock
Item: 507683
Model: QUA11135
No reviews yet
Unit of measure 25/Pack
LUX 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Crystal Clear, 1000/BX~#|#~m000161313_sc7
LUX 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Crystal Clear, 1000/BX is Out of stock
Item: 385993
Model: CC10-1000
No reviews yet
Price is $275.29
Unit of measure 1000/Box
JAM Paper #10 Business Foil Envelopes with Self Adhesive Closure, 4.125 x 9.5, Green, 25/pack (1323308)~#|#~m000067479_sc7
JAM Paper #10 Business Foil Envelopes with Self Adhesive Closure, 4.125 x 9.5, Green, 25/pack (1323308) is Out of stock
Item: 260901
Model: 1323308
No reviews yet
Price is $41.89
Unit of measure 25/Pack
Staples Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White, 125/Box (235234N)~#|#~9BB26C75-8A31-4376-A9F1BF42A7BCDC94_sc7Staples Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White, 125/Box (235234N)~#|#~881ABB6D-1E1E-43AB-A58109CCDF026BB4_sc7
Staples Gummed #10 Business Envelopes, 4 1/8" x 9 1/2", White, 125/Box (235234N) is Out of stock
Item: 235234
Model: ST235234N-CC
Price is $15.19
Unit of measure 125/Box
Southworth Document Envelope 4 1/8" x 9 1/2", Ivory, 50/Pack (P984-10L/3/18)~#|#~s1174951_sc7Southworth Document Envelope 4 1/8" x 9 1/2", Ivory, 50/Pack (P984-10L/3/18)~#|#~s1174955_sc7
Southworth Document Envelope 4 1/8" x 9 1/2", Ivory, 50/Pack (P984-10L/3/18) is Out of stock
Item: 619287
Model: P984-10L/3/18
Price is $23.79
Unit of measure 50/Pack
JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Chocolate Brown, 100/Pack (233714d)~#|#~4B5721C5-C445-479F-966430F0246B4E28_sc7JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Chocolate Brown, 100/Pack (233714d)~#|#~AC8E4BAC-F698-49AE-A3568089ADCB29F4_sc7
JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Chocolate Brown, 100/Pack (233714d) is Out of stock
Item: 24604524
Model: 233714d
No reviews yet
Price is $32.99
Unit of measure 100/Pack
Staples Gummed Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 125/Box (276204N)~#|#~sp41694144_sc7Staples Gummed Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 125/Box (276204N)~#|#~sp41694143_sc7
Staples Gummed Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 125/Box (276204N) is Out of stock
Item: 276204
Model: 19261
Price is $10.59
Unit of measure 125/Box
Staples EasyClose Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", Assorted Pastels, 50/Pack (23425)~#|#~F617DB9B-D86F-4FB4-899F0A89BF9431E4_sc7Staples EasyClose Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", Assorted Pastels, 50/Pack (23425)~#|#~E297209E-D18F-48EC-A2F309CDC7163A52_sc7
Staples EasyClose Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", Assorted Pastels, 50/Pack (23425) is Out of stock
Item: 122726
Model: ST23425-CC
Price is $11.49
Unit of measure 50/Pack
Staples QuickStrip EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (19956)~#|#~sp42170740_sc7
Staples QuickStrip EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (19956) is Out of stock
Item: 871070
Model: 19956
Price is $15.19
Unit of measure 100/Box
Southworth #10 Business Envelopes, 4 1/8" x 9 1/2", White, 250/Box (J404-10)~#|#~s1174997_sc7Southworth #10 Business Envelopes, 4 1/8" x 9 1/2", White, 250/Box (J404-10)~#|#~s1174996_sc7
Southworth #10 Business Envelopes, 4 1/8" x 9 1/2", White, 250/Box (J404-10) is Out of stock
Item: 721225
Model: J404-10
Price is $39.39
Unit of measure 250/Box
Blue Tinted Window Envelope~#|#~s1013940_sc7
Blue Tinted Window Envelope is Out of stock
Item: 1827965
Model: E11050
No reviews yet
Price is $188.49
Unit of measure 2500/Carton
JAM Paper #10 Business Commercial Envelopes, 4 1/8 x 9 1/2, White, 25/Pack (35532)~#|#~62F656C3-45C5-4280-A3380941208F14E7_sc7JAM Paper #10 Business Commercial Envelopes, 4 1/8 x 9 1/2, White, 25/Pack (35532)~#|#~D17ADE9F-25A6-4594-A27AFF2470DA6408_sc7
JAM Paper #10 Business Commercial Envelopes, 4 1/8 x 9 1/2, White, 25/Pack (35532) is Out of stock
Item: 24578337
Model: 35532
No reviews yet
Price is $7.79
Unit of measure 25/Pack
JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Natural, 50/Pack (4561-01-50)~#|#~1E4CE1BD-64DD-46A0-B8055A23BA56FD45_sc7JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Natural, 50/Pack (4561-01-50)~#|#~766C135E-78DB-40B5-8CD9F39FB0EA8E94_sc7
JAM Paper #10 Booklet Envelopes, 4 1/8" x 9 1/2", Natural, 50/Pack (4561-01-50) is Out of stock
Item: 24604467
Model: 4561-01-50
No reviews yet
Price is $13.95
Unit of measure 50/Pack
JAM Paper #10 Self Seal Booklet Envelopes, 4 1/8" x 9 1/2", Seafoam Blue, 50/Pack (LUX-4860-113-50)~#|#~70CFEFF9-CBB7-4A8D-B28DAB4C7D9D5E39_sc7JAM Paper #10 Self Seal Booklet Envelopes, 4 1/8" x 9 1/2", Seafoam Blue, 50/Pack (LUX-4860-113-50)~#|#~1C99A9F8-527A-4926-BFD3A4AEA6AE34BB_sc7
JAM Paper #10 Self Seal Booklet Envelopes, 4 1/8" x 9 1/2", Seafoam Blue, 50/Pack (LUX-4860-113-50) is Out of stock
Item: 24604509
Model: LUX-4860-113-50
No reviews yet
Price is $21.95
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.