JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Violet Purple, 25/Pack (15864)~#|#~sp112110499_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Violet Purple, 25/Pack (15864)~#|#~sp112110498_sc7
Item: 263887
Model: 15864
Price is $20.49
Unit of measure 25/Pack
Delivery by Tue, Apr 07
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Quality Park Gummed V-Flap Security Tinted Business #10 Envelopes, 4 1/8" x 9 1/2", White, 500/Bx (QUA90030)~#|#~s0462616_sc7
Item: QUA90030
Model: QUA90030
No reviews yet
Price is $48.69
Unit of measure 500/Box
Free delivery by Thu, Apr 02
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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 Tue, Apr 07
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Lux Full Face Envelopes Ruby Red 4.125 x 9.5 inch 250/Pack~#|#~m002084681_sc7
Item: 1559163
Model: FFW-10-18-250
No reviews yet
Price is $90.79
Free delivery by Thu, Apr 09
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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 Thu, Apr 09
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JAM Paper #10 Tyvek Business Tear-Proof Envelopes, 4.125 x 9.5, White, 500/Box (2131077D)~#|#~m004542908_sc7JAM Paper #10 Tyvek Business Tear-Proof Envelopes, 4.125 x 9.5, White, 500/Box (2131077D)~#|#~m004542907_sc7
Item: 2329378
Model: 2131077D
No reviews yet
Price is $280.19
Unit of measure 500/Box
Free delivery by Tue, Apr 07
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Dark Red, 500/Pack (31511298H)~#|#~m002168474_sc7
Item: 1589630
Model: 31511298H
No reviews yet
Price is $152.99
Unit of measure 500/Box
Free delivery by Tue, Apr 07
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JAM Paper #10 Business Envelopes, 4.125 x 9.5, Dark Purple, Bulk 1000/Carton (563912516B)~#|#~sp74308923_sc7JAM Paper #10 Business Envelopes, 4.125 x 9.5, Dark Purple, Bulk 1000/Carton (563912516B)~#|#~sp74308920_sc7
Item: 261646
Model: 563912516B
No reviews yet
Price is $272.99
Unit of measure 1000/Carton
Free delivery by Tue, Apr 07
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Quality Park Reveal-N-Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (QUA67218)~#|#~sp40319157_sc7
Item: QUA67218
Model: QUA67218
Price is $129.91
Unit of measure 500/Box
Free delivery by Fri, Apr 03
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Quality Park Redi-Seal Security Tinted Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA11218)~#|#~sp46777632_sc7Quality Park Redi-Seal Security Tinted Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (QUA11218)~#|#~sp46777631_sc7
Item: QUA11218
Model: QUA11218
Price is $82.89
Unit of measure Box
Free delivery by Thu, Apr 02
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JAM Paper #10 Business Translucent Vellum Envelopes, 4.125 x 9.5, Primary Blue, 50/Pack (PACV357I)~#|#~m003905168_sc7JAM Paper #10 Business Translucent Vellum Envelopes, 4.125 x 9.5, Primary Blue, 50/Pack (PACV357I)~#|#~m003905167_sc7
Item: 1588572
Model: PACV357I
No reviews yet
Price is $39.99
Unit of measure 50/Pack
Free delivery by Tue, Apr 07
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JAM Paper #10 Policy Business Envelopes, 4 1/8" x 9 1/2", Aqua Blue, 25/Pack (21520986)~#|#~m002934469_sc7JAM Paper #10 Policy Business Envelopes, 4 1/8" x 9 1/2", Aqua Blue, 25/Pack (21520986)~#|#~m003904907_sc7
Item: 363434
Model: 21520986
No reviews yet
Price is $14.89
Unit of measure 25/Pack
Delivery by Tue, Apr 07
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LUX #10 (4 1/8" x 9 1/2") Window Envelopes, Grocery Bag Brown, 500/Box~#|#~m000081333_sc7
Item: 384617
Model: 4860-WGB-500
No reviews yet
Price is $101.89
Unit of measure 500/Box
Free delivery by Thu, Apr 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 Tue, Apr 07
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LUX 60lbs. 4 1/8" x 9 1/2" #10 Bright Regular Envelopes, Bright Green, 1000/BX~#|#~m000081292_sc7
Item: 384424
Model: 4260-12-1000
No reviews yet
Price is $150.89
Unit of measure 1000/Box
Free delivery by Thu, Apr 09
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LUX Moistenable Glue Security Tinted #10 Business Envelope, 4 1/2" x 9 1/2", Bright Green, 500/Box (4260-12-500)~#|#~m000081292_sc7
Item: 384428
Model: 4260-12-500
Price is $115.79
Unit of measure 500/Box
Free delivery by Thu, Apr 09
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JAM Paper #10 Policy Business Colored Envelopes, 4 1/8" x 9 1/2", Red Recycled, 25/Pack (25048)~#|#~m002934135_sc7JAM Paper #10 Policy Business Colored Envelopes, 4 1/8" x 9 1/2", Red Recycled, 25/Pack (25048)~#|#~m002934134_sc7
Item: 263863
Model: 25048
No reviews yet
Price is $14.89
Unit of measure 25/Pack
Delivery by Tue, Apr 07
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JAM Paper #10 Policy Business Envelopes, 4.125 x 9.5, Baby Blue, 50/Pack (3961300I)~#|#~m003904856_sc7JAM Paper #10 Policy Business Envelopes, 4.125 x 9.5, Baby Blue, 50/Pack (3961300I)~#|#~m003904855_sc7
Item: 1588674
Model: 3961300I
No reviews yet
Price is $22.99
Unit of measure 50/Pack
Delivery by Tue, Apr 07
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JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Natural White, 25/Pack (191170)~#|#~03BFE419-087E-41F7-B4F6D36899F185ED_sc7JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Natural White, 25/Pack (191170)~#|#~02A23036-615A-4340-92838DA52A76DAD3_sc7
Item: 262515
Model: 191170
Price is $20.49
Unit of measure 25/Pack
Delivery by Tue, Apr 07
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JAM Paper #10 Policy Business Strathmore Envelopes, 4.125 x 9.5, Natural White Wove, 50/Pack (191249I)~#|#~m007063366_sc7JAM Paper #10 Policy Business Strathmore Envelopes, 4.125 x 9.5, Natural White Wove, 50/Pack (191249I)~#|#~m007063365_sc7
Item: 1588541
Model: 191249I
No reviews yet
Price is $26.09
Unit of measure 50/Pack
Delivery by Tue, Apr 07
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LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes W/Peel&Press, Wisteria Purple, 500/BX~#|#~m004940493_sc7LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes W/Peel&Press, Wisteria Purple, 500/BX~#|#~m005824014_sc7
Item: 517269
Model: LUX-4860-106500
Price is $142.49
Free delivery by Thu, Apr 09
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JAM Paper #10 Policy Envelope, 4 1/8" x 9 1/2", Olive, 100/Pack (125137469D)~#|#~B2A94576-43ED-4865-914A39215629727A_sc7
Item: 24557925
Model: 125137469D
No reviews yet
Price is $48.59
Unit of measure 100/Pack
Free delivery by Tue, Apr 07
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LUX 4 1/8" x 9 1/2" #10 70lbs. Open End Envelopes, Avocado Green, 50/Pack~#|#~m000081265_sc7
Item: 281876
Model: EX7716-27-50
No reviews yet
Price is $52.99
Unit of measure 50/Pack
Free delivery by Thu, Apr 09
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JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Dark Gray, 50/Pack (36396445I)~#|#~m004671983_sc7JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Dark Gray, 50/Pack (36396445I)~#|#~m004671982_sc7
Item: 1588657
Model: 36396445I
No reviews yet
Price is $22.99
Unit of measure 50/Pack
Delivery by Tue, Apr 07
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Over 30
LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 500/Pack (10APW-WW-500)~#|#~sp5822112_sc7LUX Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White Wove, 500/Pack (10APW-WW-500)~#|#~sp5875295_sc7
Item: 23996358
Model: 10APW-WW-500
No reviews yet
Price is $196.99
Unit of measure 500/Pack
Free delivery by Thu, Apr 09
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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 $178.29
Unit of measure 1000/Pack
Free delivery by Tue, Apr 07
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Lux Full Face #10 Window Envelopes, Citrus 4 1/8 x 9 1/2 inch 50/Pack~#|#~m002084636_sc7
Item: 1559167
Model: FFW-10-L20-50
Price is $46.39
Free delivery by Thu, Apr 09
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LUX #10 Square Flap Envelopes (4 1/8 x 9 1/2) 50/Pack, Citrus (LUX-4860-L20-50)~#|#~sp14807405_sc7
Item: 24260540
Model: LUX-4860-L20-50
No reviews yet
Price is $29.89
Unit of measure 50/Pack
Delivery by Thu, Apr 09
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JAM Paper Peel & Seal #10 Business Envelope, 4 1/8" x 9 1/2", Christmas Red, 500/Pack (11789H)~#|#~sp36388124_sc7JAM Paper Peel & Seal #10 Business Envelope, 4 1/8" x 9 1/2", Christmas Red, 500/Pack (11789H)~#|#~sp36388044_sc7
Item: 1589659
Model: 11789H
No reviews yet
Price is $155.59
Unit of measure 500/Box
Free delivery by Tue, Apr 07
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Over 30
JAM Paper Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (61597-1M)~#|#~sp228873474_sc7
Item: 24578339
Model: 61597-1M
No reviews yet
Price is $132.95
Unit of measure 1000/Pack
Free delivery by Tue, Apr 07
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Over 30
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Black, 25/Pack (2112730)~#|#~sp4800439_sc7
Item: 2633155
Model: 2112730
No reviews yet
Price is $19.49
Unit of measure 25/Pack
Delivery by Tue, Apr 07
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Over 30
LUX 80lb 4 1/8"x9 1/2" Open End #10 Envelopes, Wisteria Purple, 500/BX~#|#~m000081288_sc7
Item: 517171
Model: LUX-7716-106500
No reviews yet
Price is $201.99
Free delivery by Thu, Apr 09
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Over 30
JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Dark Red, 50/Pack (31511298I)~#|#~sp137085037_sc7
Item: 1588662
Model: 31511298I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Tue, Apr 07
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JAM Paper #10 Policy Envelope, 4 1/8" x 9 1/2", Olive, 50/Pack (125137469I)~#|#~0317A995-6346-4603-94E01FB41B4EF7F4_sc7
Item: 24557948
Model: 125137469I
No reviews yet
Price is $26.09
Unit of measure 50/Pack
Delivery by Tue, Apr 07
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Over 30
LUX 4 1/8" x 9 1/2" #10 60lbs. Bright Regular Envelopes, Green, 50/Pack~#|#~m000081292_sc7
Item: 281903
Model: 4260-12-50
Price is $44.29
Unit of measure 50/Pack
Free delivery by Thu, Apr 09
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Over 30
LUX 80lbs. 4 1/8" x 9 1/2" #10 Smooth Square Flap Envelopes, Navy Blue, 1000/BX~#|#~m000161287_sc7
Item: 388492
Model: LUX-4860-103-10
No reviews yet
Price is $234.49
Unit of measure 1000/Box
Free delivery by Thu, Apr 09
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Over 30
LUX 60lbs. 4 1/8" x 9 1/2" #10 Regular Envelopes, Blue Parchment, 250/Box (6660-12-250)~#|#~m000081289_sc7
LUX 60lbs. 4 1/8" x 9 1/2" #10 Regular Envelopes, Blue Parchment, 250/Box (6660-12-250) is Out of stock
Item: 385529
Model: 6660-12-250
No reviews yet
Price is $51.69
Unit of measure 250/Box
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Gold Yellow, 25/Pack (900906635)~#|#~sp82108684_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Gold Yellow, 25/Pack (900906635)~#|#~sp82108682_sc7
JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Gold Yellow, 25/Pack (900906635) is Out of stock
Item: 261864
Model: 900906635
Price is $19.49
Unit of measure 25/Pack
Great Papers! Jolly Holly #10 Envelope, 4 1/8" x 9 1/2", Green, 40/Pack (2011611)~#|#~s0439871_sc7Great Papers! Jolly Holly #10 Envelope, 4 1/8" x 9 1/2", Green, 40/Pack (2011611)~#|#~s0440782_sc7
Great Papers! Jolly Holly #10 Envelope, 4 1/8" x 9 1/2", Green, 40/Pack (2011611) is Out of stock
Item: 401027
Model: 2011611
Price is $8.49
Unit of measure 40/Pack
LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Natural, 1000/BX~#|#~m004940398_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Natural, 1000/BX~#|#~m005823989_sc7
LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes, Natural, 1000/BX is Out of stock
Item: 384587
Model: 4860-NPC-1000
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Price is $188.89
Unit of measure 1000/Box

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.