#10 Envelopes - 4 1/8" x 9 1/2"

LUX 70lb 4 1/8"x9 1/2" Sqaure Flap #10 Envelopes, Magenta Pink, 500/BX~#|#~m004940454_sc7LUX 70lb 4 1/8"x9 1/2" Sqaure Flap #10 Envelopes, Magenta Pink, 500/BX~#|#~m005823998_sc7
Item: 516416
Model: EX4860-10-500
Price is $93.09
Free delivery by Wed, Jun 10
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Yellow, 50/Pack (15859I)~#|#~sp111772364_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Yellow, 50/Pack (15859I)~#|#~sp111772363_sc7
Item: 1588621
Model: 15859I
Price is $17.09
Unit of measure 50/Pack
Delivery by Fri, Jun 05
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LUX #10 Square Flap Envelopes (4 1/8 x 9 1/2) 50/Pack, 70lb. Bright White (4860-70W-50)~#|#~sp14807393_sc7
Item: 24260394
Model: 4860-70W-50
No reviews yet
Price is $16.49
Unit of measure 50/Pack
Delivery by Wed, Jun 10
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JAM Paper Self Seal Business Envelope, 4 1/8 x 9 1/2, Cotton Gray, 50 Pack (4860-SG-50)~#|#~sp226423802_sc7JAM Paper Self Seal Business Envelope, 4 1/8 x 9 1/2, Cotton Gray, 50 Pack (4860-SG-50)~#|#~sp226423801_sc7
Item: 24578396
Model: 4860-SG-50
No reviews yet
Price is $26.19
Unit of measure 50/Pack
Delivery by Fri, Jun 05
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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 Wed, Jun 10
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Sunflower (LUX-4260-12-50)~#|#~sp12274947_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Sunflower (LUX-4260-12-50)~#|#~sp12275007_sc7
Item: 24162051
Model: LUX-4260-12-50
Price is $39.09
Unit of measure 50/Pack
Free delivery by Wed, Jun 10
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 250/Pack, Electric Cherry (WS-2995-250)~#|#~sp5822112_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 250/Pack, Electric Cherry (WS-2995-250)~#|#~sp5873624_sc7
Item: 23996109
Model: WS-2995-250
No reviews yet
Price is $44.89
Unit of measure 250/Pack
Free delivery by Wed, Jun 10
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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 Fri, Jun 05
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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 Wed, Jun 10
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LUX 4 1/8" x 9 1/2" #10 70lbs. Open End Envelopes, Baby Blue, 50/Pack~#|#~m000081266_sc7
Item: 281877
Model: EX7716-13-50
No reviews yet
Price is $30.49
Unit of measure 50/Pack
Delivery by Wed, Jun 10
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JAM Paper Gummed #10 Business Envelope, 4 1/8" x 9 1/2", Green Brite Hue, 50/Pack (15862I)~#|#~sp151516563_sc7JAM Paper Gummed #10 Business Envelope, 4 1/8" x 9 1/2", Green Brite Hue, 50/Pack (15862I)~#|#~sp151516562_sc7
Item: 1588699
Model: 15862I
Price is $16.99
Unit of measure 50/Pack
Delivery by Fri, Jun 05
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Quality Park Gummed Kraft Business #10 Envelopes, 4 1/8" x 9 1/2", Brown, 500/Box (QUA11162)~#|#~s0269135_sc7
Item: 639531
Model: QUA11162
No reviews yet
Price is $64.69
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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LUX Security Tinted #10 Window Envelope, 4 1/2" x 9 1/2", White, 1000/Pack (WS-3133-1M)~#|#~m004064002_sc7
Item: 2146617
Model: WS-3133-1M
No reviews yet
Price is $173.99
Unit of measure 1000/Pack
Free delivery by Wed, Jun 10
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Dark Grey, 50/Pack (36396438I)~#|#~m004671977_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Dark Grey, 50/Pack (36396438I)~#|#~m004671976_sc7
Item: 1588658
Model: 36396438I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Fri, Jun 05
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JAM Paper Moistenable Glue Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", 250/Pack (92021-250)~#|#~5592B14A-6CE5-44F4-800F2D1421AD3A2C_sc7
Item: 24560681
Model: 92021-250
No reviews yet
Price is $78.99
Unit of measure 250/Pack
Free delivery by Fri, Jun 05
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Midnight Black (LUX-4260-B-50)~#|#~sp12274947_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Midnight Black (LUX-4260-B-50)~#|#~sp12275009_sc7
Item: 24161624
Model: LUX-4260-B-50
No reviews yet
Price is $24.89
Unit of measure 50/Pack
Delivery by Wed, Jun 10
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LUX Self Seal #10 Business Envelope, 4 1/2" x 9 1/2", Pastel Gray, 50/Pack (60190-50)~#|#~sp14807401_sc7
Item: 24260549
Model: 60190-50
No reviews yet
Price is $55.49
Unit of measure 50/Pack
Free delivery by Wed, Jun 10
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 1000/Pack, Navy (LUX42601031000)~#|#~sp12274947_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 1000/Pack, Navy (LUX42601031000)~#|#~sp12275019_sc7
Item: 24161971
Model: LUX42601031000
Price is $166.09
Unit of measure 1000/Pack
Free delivery by Wed, Jun 10
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JAM Paper Gummed Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (45161-1M)~#|#~sp228873481_sc7
Item: 24578360
Model: 45161-1M
No reviews yet
Price is $64.19
Unit of measure 1000/Pack
Free delivery by Fri, Jun 05
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JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Dark Purple, 50/Pack (563912518I)~#|#~m003905003_sc7JAM Paper Open End #10 Currency Envelope, 4 1/8" x 9 1/2", Dark Purple, 50/Pack (563912518I)~#|#~m003905002_sc7
Item: 1588602
Model: 563912518I
No reviews yet
Price is $26.09
Unit of measure 50/Pack
Delivery by Fri, Jun 05
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LUX Moistenable Glue Security Tinted #10 Business Envelope, 4 1/8" x 9 1/2", White, 250/Pack (WS-2652-250)~#|#~m004064021_sc7
Item: 2147234
Model: WS-2652-250
No reviews yet
Price is $50.39
Unit of measure 250/Pack
Free delivery by Wed, Jun 10
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LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Navy (LUX-4260-103-50)~#|#~sp12274947_sc7LUX #10 Regular Envelopes (4 1/8 x 9 1/2) 50/Pack, Navy (LUX-4260-103-50)~#|#~sp12275019_sc7
Item: 24161620
Model: LUX-4260-103-50
No reviews yet
Price is $38.19
Unit of measure 50/Pack
Free delivery by Wed, Jun 10
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JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Dark Purple, 50/Pack (563912516I)~#|#~sp132864355_sc7JAM Paper Open End #10 Business Envelope, 4 1/8" x 9 1/2", Dark Purple, 50/Pack (563912516I)~#|#~sp132864354_sc7
Item: 1588603
Model: 563912516I
No reviews yet
Price is $20.49
Unit of measure 50/Pack
Delivery by Fri, Jun 05
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JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 25/Pack (6314842)~#|#~sp74308924_sc7JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 25/Pack (6314842)~#|#~sp74308921_sc7
Item: 261536
Model: 6314842
Price is $20.49
Unit of measure 25/Pack
Delivery by Fri, Jun 05
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LUX 80lb 4 1/8"x9 1/2" Square Flap #10 Envelopes W/Peel&Press, Seafoam Blue, 250/BX~#|#~m005824022_sc7
Item: 517285
Model: LUX-4860-113250
No reviews yet
Price is $92.49
Free delivery by Wed, Jun 10
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LUX Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Electric Yellow, 500/Box (4261-20-500)~#|#~m000081331_sc7
Item: 384524
Model: 4261-20-500
No reviews yet
Price is $88.69
Unit of measure 500/Box
Free delivery by Wed, Jun 10
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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, Jun 10
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LUX 4 1/8" x 9 1/2" #10 80lbs. Open End Envelopes, Navy Blue, 50/Pack~#|#~m000081279_sc7
Item: 281890
Model: LUX-7716-103-50
No reviews yet
Price is $29.19
Unit of measure 50/Pack
Delivery by Wed, Jun 10
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LUX 13lbs. 4 1/8" x 9 1/2" #10 Regular Envelopes, Airmail, 250/BX~#|#~m000161316_sc7
Item: 385972
Model: 92908-250
No reviews yet
Price is $105.39
Unit of measure 250/Box
Free delivery by Wed, Jun 10
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JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (43687-1M)~#|#~sp228873585_sc7JAM Paper Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 1000/Pack (43687-1M)~#|#~sp228873584_sc7
Item: 24578650
Model: 43687-1M
No reviews yet
Price is $82.09
Unit of measure 1000/Pack
Free delivery by Fri, Jun 05
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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 (75747-1M)~#|#~sp228873488_sc7
Item: 24578381
Model: 75747-1M
No reviews yet
Price is $178.29
Unit of measure 1000/Pack
Free delivery by Fri, Jun 05
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LUX 4 1/8" x 9 1/2" #10 Window Envelopes, Grocery Bag Brown, 50/Pack~#|#~m000081328_sc7
Item: 281939
Model: 4261-12-50
No reviews yet
Price is $12.89
Unit of measure 50/Pack
Delivery by Wed, Jun 10
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JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 1000/Carton (3984B)~#|#~sp111772303_sc7JAM Paper #10 Kraft Business Envelope, 4 1/8" x 9 1/2", Brown Kraft, 1000/Carton (3984B)~#|#~sp111772302_sc7
Item: 364375
Model: 3984B
Price is $155.89
Unit of measure 1000/Carton
Free delivery by Fri, Jun 05
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LUX Peel & Seel Self Seal #10 Invitation Envelope, 4 1/2" x 9 1/2", White, 50/Pack (4860-80W-50)~#|#~sp14807425_sc7
Item: 24260353
Model: 4860-80W-50
Price is $39.79
Unit of measure 50/Pack
Free delivery by Wed, Jun 10
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JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Aqua Blue, 25/Pack (1523976)~#|#~m002934481_sc7JAM Paper #10 Business Envelope, 4 1/8" x 9 1/2", Aqua Blue, 25/Pack (1523976)~#|#~m003904752_sc7
Item: 364291
Model: 1523976
No reviews yet
Price is $20.49
Unit of measure 25/Pack
Delivery by Fri, Jun 05
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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, Jun 05
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LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes W/Glue, Gold Metallic, 250/BX~#|#~m004940416_sc7LUX 80lbs. 4 1/8" x 9 1/2" #10 Square Flap Envelopes W/Glue, Gold Metallic, 250/BX~#|#~m005823910_sc7
Item: 384977
Model: 5360-07-250
Price is $79.79
Unit of measure 250/Box
Free delivery by Wed, Jun 10
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Over 30
JAM Paper #10 Business Envelope 4 1/8" x 9 1/2", Dark Green, 25/Pack (21514959)~#|#~A39DBCEE-6D8E-406C-BAB9041C11DCCE40_sc7JAM Paper #10 Business Envelope 4 1/8" x 9 1/2", Dark Green, 25/Pack (21514959)~#|#~5A98AEEA-DBF2-495F-8F0DBF4444796919_sc7
JAM Paper #10 Business Envelope 4 1/8" x 9 1/2", Dark Green, 25/Pack (21514959) is Out of stock
Item: 2633063
Model: 21514959
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LUX Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Bright White, 250/Box (FFW-10-250)~#|#~F068622B-ADBE-4389-829E8A7B16BF876A_sc7
LUX Moistenable Glue #10 Window Envelope, 4 1/2" x 9 1/2", Bright White, 250/Box (FFW-10-250) is Out of stock
Item: 387857
Model: FFW-10-250
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Price is $81.29
Unit of measure 250/Box
JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Ivory Wove, 25/Pack (191165)~#|#~sp134498412_sc7JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Ivory Wove, 25/Pack (191165)~#|#~sp134498266_sc7
JAM Paper Strathmore #10 Business Envelope, 4 1/8" x 9 1/2", Ivory Wove, 25/Pack (191165) is Out of stock
Item: 262564
Model: 191165
Price is $20.49
Unit of measure 25/Pack

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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.