Self Seal Envelopes

Staples Self Seal #1 Catalog Envelopes, 6"L x 9"H, White, 100/Box (SPL609121)~#|#~6FB98856-FED3-4AAA-B3A77C841692C042_sc7Staples Self Seal #1 Catalog Envelopes, 6"L x 9"H, White, 100/Box (SPL609121)~#|#~3A8317F0-2080-42E0-A7E34F518DF6E0E0_sc7
Item: 609121
Model: ST50160-CC
Price is $33.89
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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Staples Self Seal Kraft Catalog Envelopes, 9"L x 12"H, Brown, 100/Box (534800/17104)~#|#~8F04272A-2149-420C-9D7DFC65633D51B8_sc7Staples Self Seal Kraft Catalog Envelopes, 9"L x 12"H, Brown, 100/Box (534800/17104)~#|#~BD24A3C7-A3F5-42F1-85B5B001F34A5072_sc7
Item: 534800
Model: ST534800-CC
Price is $33.19
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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Quality Park Ship-Lite First Class Tyvek Catalog Envelopes, 9x12"~#|#~s0293146_sc7
Item: 456561
Model: QUAS3615
No reviews yet
Price is $120.79
Unit of measure 100/Box
Free delivery by Fri, Apr 03
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LUX Peel & Seel Self Seal Security Tinted Double Window Envelope, 4 1/8" x 9 1/8", White, 500/Pack (INVDW-500)~#|#~sp14807443_sc7
Item: 24261142
Model: INVDW-500
Price is $197.69
Unit of measure 500/Pack
Free delivery by Fri, Apr 10
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JAM Paper Self Seal Catalog Envelope, 11 1/2" x 14 1/2", Brown Kraft Manila, 100/Pack (13034235D)~#|#~E140B49F-BCCB-4627-8DF6F1C732E84B4D_sc7
Item: 24558000
Model: 13034235D
Price is $56.59
Unit of measure 100/Pack
Free delivery by Tue, Apr 07
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Quality Park Kraft Redi-Strip Self Seal Catalog Envelope, 6" x 9", Kraft, 100/Box (44162)~#|#~s0207746_sc7
Item: 2623270
Model: QUA44162
Price is $71.89
Unit of measure 100/Box Price per unit $0.72/Envelope
Free Next-Day eligible by tomorrow
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Staples Self Seal Catalog Envelopes, 12" x 15.5", White, 100/Box (609123/73142)~#|#~222A2E50-FD44-4AA9-A348097CFAF63B66_sc7Staples Self Seal Catalog Envelopes, 12" x 15.5", White, 100/Box (609123/73142)~#|#~3F280CCA-0192-4AC5-ABDE8803F67EC0C3_sc7
Item: 609123
Model: ST609123-CC
Price is $39.29
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Staples Self Seal Catalog Envelopes, 9"L x 12"H, White, 100/Box (19295VP)~#|#~s1224468_sc7Staples Self Seal Catalog Envelopes, 9"L x 12"H, White, 100/Box (19295VP)~#|#~s1224470_sc7
Item: 260612
Model: ST19295VP-CC
Price is $53.09
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Quality Park Redi-Seal Security Tinted Window Envelope, 4 1/2" x 9 1/2", Woven White, 500/Box (21438)Quality Park Redi-Seal™ Self-Sealing Insurance HFCA-1500 Security Tinted Window Envelopes, 4 1/2" x 9 1/2", White, 500/Bx~#|#~s0171238_sc7
Item: QUA21438
Model: QUA21438
Price is $81.89
Unit of measure Box
Free delivery by Fri, Apr 03
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Adams Self Seal Security Tinted Double Window Envelope, 3.75" x 8.5", White, 100/Pack (S1099-3PS)~#|#~E0A297B6-45F7-466D-AD47478DFB5959FF_sc7
Item: 24496514
Model: S1099-3PS
Price is $84.09
Unit of measure 100/Pack
Free delivery by Wed, Apr 08
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Quality Park Redi-Seal Catalog Envelopes, 6.5" x 9.5", White Wove, 100/Box (QUA43317)~#|#~sp44360207_sc7Quality Park Redi-Seal Catalog Envelopes, 6.5" x 9.5", White Wove, 100/Box (QUA43317)~#|#~sp44360206_sc7
Item: 508886
Model: QUA43317
Price is $42.99
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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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: 458291
Model: QUA11118
Price is $78.99
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Quality Park Tyvek Self-Adhesive Envelope, #55, 14-lb., White, 6" x 9", 100/Bx~#|#~s0046157_sc7Quality Park Tyvek Self-Adhesive Envelope, #55, 14-lb., White, 6" x 9", 100/Bx~#|#~s0171508_sc7
Item: 827973
Model: QUAR1320
Price is $81.79
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Staples Self Seal Kraft Catalog Envelopes, 10"L x 13"H, Brown, 100/Box (534818/19022)~#|#~3861058B-C75E-4836-BC1455B5BA1C6B5A_sc7Staples Self Seal Kraft Catalog Envelopes, 10"L x 13"H, Brown, 100/Box (534818/19022)~#|#~CBEE46E7-2A6A-4F88-B9A211A3AFAF28ED_sc7
Item: 534818
Model: ST534818-CC
Price is $57.49
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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TFP Self Seal Security Tinted Window Envelope 4-1/2" x 9-1/2", White, 500/Box (1500ES)~#|#~s0403388_sc7
Item: 633519
Model: 1500ES
Price is $88.39
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Staples Tyvek EasyClose Catalog Envelopes, 16"L x 12"H, White, 50/Box (ST19868-CC)~#|#~sp37069921_sc7
Item: 534644
Model: ST19868-CC
Price is $192.39
Unit of measure 50/Box
Free delivery by Fri, Apr 03
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Adams Self Seal Security Tinted 1099 3-Up Tax Envelope, White, 25/Pack (1017142)~#|#~FB94F56A-45CF-4984-847A65400A7A8E61_sc7Adams Self Seal Security Tinted 1099 3-Up Tax Envelope, White, 25/Pack (1017142)~#|#~0D8F3F35-8E3A-4909-B88B83C8AFF3B982_sc7
Item: 24639725
Model: 1017142
Price is $21.59
Unit of measure 25/Pack
Delivery by Fri, Apr 03
30-min pickup
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Quality Park Redi-Strip Self Seal Catalog Envelope, 9" x 12", White, 100/Box (QUA44926)~#|#~s1186936_sc7
Item: 24452932
Model: QUA44926
Price is $78.89
Unit of measure 100/Box Price per unit $0.79/Envelope
Free Next-Day eligible by tomorrow
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Staples Self Seal Kraft Catalog Envelopes, 9"L x 12"H, Brown, 250/Box (486931/14245)~#|#~s1224510_sc7Staples Self Seal Kraft Catalog Envelopes, 9"L x 12"H, Brown, 250/Box (486931/14245)~#|#~s1224508_sc7
Item: 486931
Model: ST486931-CC
Price is $71.79
Unit of measure 250/Box Price per unit $0.29/Envelope
Free Next-Day eligible by tomorrow
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Quality Park Survivor Self Seal Catalog Envelopes, 12"L x 16"H, White, 25/Box (QUAR4292)~#|#~sp44490036_sc7Quality Park Survivor Self Seal Catalog Envelopes, 12"L x 16"H, White, 25/Box (QUAR4292)~#|#~sp44490035_sc7
Item: QUAR4292
Model: QUAR4292
Price is $80.79
Unit of measure Box
Free delivery by Fri, Apr 03
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ComplyRight CMS-1500 Self Seal Security Tinted Window Envelope 9" x 12 1/2", White/Blue, 100/Pack (1500LR)~#|#~s0403393_sc7
Item: 742810
Model: 1500LR
Price is $42.49
Unit of measure 100/Pack
Free Next-Day eligible by tomorrow
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Quality Park Open End Envelope, Plain, 18 Sub, White, 12" x 16" x 2"~#|#~s0171536_sc7
Item: QUAR4290
Model: QUAR4290
Price is $384.55
Unit of measure Carton
Free delivery by Fri, Apr 03
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Quality Park Redi-Seal Catalog Envelopes, 9.5" x 12.5", White Wove, 100/Box (QUA43617)~#|#~sp44341902_sc7Quality Park Redi-Seal Catalog Envelopes, 9.5" x 12.5", White Wove, 100/Box (QUA43617)~#|#~sp44341901_sc7
Item: 508888
Model: QUA43617
Price is $57.99
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Quality Park Survivor First Class Tyvek Self Seal Catalog Envelope, 10" x 13", White, 100/Carton (R4210)~#|#~F0D498F2-EB33-48DE-A7CD730F72E5162B_sc7Quality Park Survivor First Class Tyvek Self Seal Catalog Envelope, 10" x 13", White, 100/Carton (R4210)~#|#~EBA3A9BF-4599-4064-9B3642237A56F812_sc7
Item: 2623493
Model: QUAR4210
No reviews yet
Price is $268.99
Unit of measure 100/Carton
Free delivery by Fri, Apr 03
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Quality Park Redi-Seal Self Seal #7 Envelope 3 1/2" x 6 1/2", Kraft, 500/Box (QUA50765)~#|#~1A7C2C10-C377-4788-87645F24F0151547_sc7Quality Park Redi-Seal Self Seal #7 Envelope 3 1/2" x 6 1/2", Kraft, 500/Box (QUA50765)~#|#~C65D872E-5EE7-4F80-B96E1F9DBC4D90C6_sc7
Item: 24582372
Model: QUA50765
Price is $38.99
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Quality Park Survivor Tyvek Self Seal Document Envelope 10" x 13", White, 100/Box (QUAR2420)~#|#~sp42114217_sc7Quality Park Survivor Tyvek Self Seal Document Envelope 10" x 13", White, 100/Box (QUAR2420)~#|#~sp42114216_sc7
Item: 70505
Model: QUAR2420
No reviews yet
Price is $225.09
Unit of measure 100/Box
Free delivery by Fri, Apr 03
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Quality Park Redi-Seal Kraft Catalog Envelopes, 6.5" x 9.5", Kraft, 250/Box (QUA43362)~#|#~sp44343581_sc7Quality Park Redi-Seal Kraft Catalog Envelopes, 6.5" x 9.5", Kraft, 250/Box (QUA43362)~#|#~sp44343579_sc7
Item: 377343
Model: QUA43362
Price is $73.29
Unit of measure 250/Box
Free Next-Day eligible by tomorrow
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Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope, 3 5/8" x 8 5/8", White Wove, 1000/Pack (24539-1000)~#|#~sp5822112_sc7Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope, 3 5/8" x 8 5/8", White Wove, 1000/Pack (24539-1000)~#|#~sp5875517_sc7
Item: 23996467
Model: 24539-1000
Price is $229.89
Unit of measure 1000/Pack
Free delivery by Fri, Apr 10
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Quality Park Redi-Seal Kraft Catalog Envelopes, 6"L x 9"H, Brown, 100/Box (QUA43167)~#|#~sp44489987_sc7Quality Park Redi-Seal Kraft Catalog Envelopes, 6"L x 9"H, Brown, 100/Box (QUA43167)~#|#~sp44489986_sc7
Item: 813608
Model: QUA43167
Price is $39.69
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Quality Park Tyvek Self Seal Booklet Envelope 10" x 13", White, 100/Box (QUAR4510)~#|#~s0293000_sc7Quality Park Tyvek Self Seal Booklet Envelope 10" x 13", White, 100/Box (QUAR4510)~#|#~s0171548_sc7
Item: 813470
Model: QUAR4510
Price is $247.99
Unit of measure 100/Box
Free delivery by Wed, Apr 08
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JAM Paper Self Seal Catalog Envelope, 10 1/2" x 7 1/2", Brown Kraft Manila, 50/Pack (13034230I)~#|#~ECFF9F10-05C1-46E5-AFC882F8534BA8AA_sc7
Item: 24557952
Model: 13034230I
Price is $21.59
Unit of measure 50/Pack
Delivery by Tue, Apr 07
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Quality Park Tyvek Open End Flap-Stik Expansion Self Seal Catalog Envelope, 12" x 16" x 2", White, 100/Carton (R4650)~#|#~s0171555_sc7
Item: 427811
Model: QUAR4650
No reviews yet
Price is $403.89
Unit of measure 100/Carton
Free delivery by Fri, Apr 03
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Jam Paper Self Seal Catalog Envelope, 8 3/4" x 11 3/4", White, 50/Pack (356838568I)~#|#~CBC5652F-5EB0-4942-A48B806DD2D89A38_sc7
Item: 24557984
Model: 356838568I
No reviews yet
Price is $24.99
Unit of measure 50/Pack
Delivery by Tue, Apr 07
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Quality Park Redi-Strip Catalog Envelopes, 9.5" x 12.5", White Wove, 100/Box (QUA44682)~#|#~sp44490024_sc7Quality Park Redi-Strip Catalog Envelopes, 9.5" x 12.5", White Wove, 100/Box (QUA44682)~#|#~sp44490023_sc7
Item: 813438
Model: QUA44682
Price is $63.49
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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JAM Paper® 6 x 9 Open End Catalog Envelopes with Peel and Seal Closure, White, 25/Pack (356828777A)~#|#~sp111772279_sc7JAM Paper® 6 x 9 Open End Catalog Envelopes with Peel and Seal Closure, White, 25/Pack (356828777A)~#|#~sp111772278_sc7
Item: 24365068
Model: 356828777A
Price is $13.59
Unit of measure 25/Pack
Delivery by Tue, Apr 07
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Quality Park Self-Adhesive USPS First Class Mailer Envelope, #98, 14-lb., Green/White, 10" x 15", 100/Bx~#|#~s0292999_sc7Quality Park Self-Adhesive USPS First Class Mailer Envelope, #98, 14-lb., Green/White, 10" x 15", 100/Bx~#|#~s0171520_sc7
Item: QUAR1670
Model: QUAR1670
No reviews yet
Price is $156.99
Unit of measure Box
Free Next-Day eligible by tomorrow
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Quality Park Survivor Tyvek Self Seal Catalog Envelope, 10" x 15", White, 100/Carton (QUAR4450)~#|#~m000015900_sc7
Item: 2622379
Model: QUAR4450
No reviews yet
Price is $183.09
Unit of measure 100/Carton
Free Next-Day eligible by tomorrow
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Staples Self Seal Kraft Catalog Envelopes, 7.5"L x 10.5"H, Brown, 100/Box (534792/17105)~#|#~A86B21ED-0896-4E39-BB663E073DE71C05_sc7Staples Self Seal Kraft Catalog Envelopes, 7.5"L x 10.5"H, Brown, 100/Box (534792/17105)~#|#~0BC76007-45FC-4109-B59DF3B452E69A09_sc7
Item: 534792
Model: ST534792-CC
Price is $34.59
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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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)~#|#~sp108671159_sc7
Quality Park Redi-Strip Self Seal Security Tinted #10 Business Envelope 4 1/8" x 9 1/2", White, 1000/Carton (QUA69122B) is Out of stock
Item: 2623287
Model: QUA69122B
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Price is $165.49
Unit of measure 1000/Carton
Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 10" x 13", White, 100/Carton (QUAR4610)~#|#~sp49507802_sc7
Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 10" x 13", White, 100/Carton (QUAR4610) is Out of stock
Item: 427808
Model: QUAR4610
Price is $297.29
Unit of measure 100/Carton

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For the many people who don’t like to lick envelope adhesives, a damp sponge can do the trick. However, it takes time to locate and wet a sponge to the appropriate moisture level to seal envelopes. Self-seal envelopes can help you save time and hassle, especially when you’re mailing multiple documents. Learn more about self-sealing envelopes below.

What Is a Self-Seal Envelope?

Self-seal envelopes, also called peel-and-seal or strip-sealed envelopes, are different from traditional envelopes because they don’t need to be moistened in order to seal, meaning you won’t have to lick the envelope or use other tools (like an envelope moistener) to seal it. Self-seal envelopes have a strip of latex glue on the inner tab that is covered by a strip of paper or plastic. You simply remove the strip covering the adhesive, then close the envelope and gently press on the adhesive area to make sure it's secure. The process is quick, easy and takes the guesswork out of envelope sealing. It’s recommended to get self-seal envelopes with a plastic window so that you can print addresses on the paper you’ll place inside for easy visibility.

What Is the Difference Between Gummed and Self-Seal Envelopes?

Gummed envelopes and self seal envelopes are not the same. Gummed envelopes are another very popular envelope type. They have water-soluble glue on the tab that can be licked or moistened and then pressed to seal. These envelopes are very common and best when using a bulk mailing machine.

How to Store Self-Seal Envelopes

Most self-seal envelopes can last around 12 months before the adhesive begins to degrade. Room temperature can affect shelf life. Avoid storing self-adhesive envelopes in very cold, humid or hot conditions.

Can I Print on a Self-Sealing Envelope?

It is not recommended to run a self-seal envelope through a printer. This is because the protective slip and plastic window could melt from the printer’s heat or become disfigured while running through the machine.

Benefits of Using Self-Adhesive Envelopes

Self-stick envelopes offer a professional look and can prevent tampering. Some have security slits that will tear when the envelope is reopened. Self-sealing envelopes are efficient and time-saving and require no other tools. They’re found in a variety of sizes and can be bought in bulk for a long-lasting supply or to meet heavy mailing demands. Perhaps the biggest benefit, though, is no longer having to use your tongue to seal, which many people dislike due to the adhesive taste and risk of papercuts.