Staples Self Seal Kraft Catalog Envelopes, 9.5"L x 12.5"H, Brown, 100/Box (SPL381962)~#|#~94015978-EB59-48E9-925D68D69797573C_sc7Staples Self Seal Kraft Catalog Envelopes, 9.5"L x 12.5"H, Brown, 100/Box (SPL381962)~#|#~D9CAA66C-45D5-4A57-A2F5FDAFD57FCD32_sc7
Item: 381962
Model: ST50195
Price is $46.89
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 EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 25/Box (594410/19001)~#|#~8BE98924-BED3-48EF-B5079EBBDEABF373_sc7Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 25/Box (594410/19001)~#|#~C43D0B5D-A276-4A92-B17CF5097E74D5C4_sc7
Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 25/Box (594410/19001) is In-store only
Item: 594410
Model: 50291/594410/19
Price is $6.49
Unit of measure 25/Pack
30-min pickup
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 $81.99
Unit of measure 100/Pack
Free Next-Day eligible by tomorrow
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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 $37.99
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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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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Staples Self Seal #13 1/2 Kraft Catalog Envelope, 10" x 13", Brown, 250/Box (ST486933-CC)~#|#~s1224504_sc7Staples Self Seal #13 1/2 Kraft Catalog Envelope, 10" x 13", Brown, 250/Box (ST486933-CC)~#|#~s1224575_sc7
Item: 486933
Model: ST486933-CC
Price is $61.49
Unit of measure 250/Box
Free Next-Day eligible by tomorrow
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Adams Self Seal Security Tinted Double Window W-2 Tax Form Envelope, White, 100/Pack (7510PS100)~#|#~34C855DC-C320-49E1-A33515C95B715625_sc7
Item: 24496512
Model: 7510PS100
Price is $51.29
Unit of measure 100/Pack
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 $38.29
Unit of measure 100/Box
Free Next-Day eligible 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 $117.79
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Quality Park Redi-Seal Catalog Envelopes, 10" x 13", White Wove, 100/Box (QUA43717)~#|#~sp44343622_sc7Quality Park Redi-Seal Catalog Envelopes, 10" x 13", White Wove, 100/Box (QUA43717)~#|#~sp44343621_sc7
Item: 453848
Model: QUA43717
Price is $42.09
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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JAM Paper Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 250/Pack (45161-250)~#|#~sp228873482_sc7
Item: 24578361
Model: 45161-250
No reviews yet
Price is $33.99
Unit of measure 250/Pack
Delivery by Mon, Nov 10
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Quality Park Redi-Seal Catalog Envelope, 6" x 9", White, 100/Box (43117)~#|#~s0171342_sc7
Item: 507910
Model: QUA43117
Price is $28.29
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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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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JAM Paper Peel & Seal Closure, Coin Envelopes, Brown Kraft Manila, 2.5" x 4.25", 100/Box (400238460D)~#|#~F111D8B7-EADB-4277-BBB2BF88E1A78981_sc7
Item: 24557955
Model: 400238460D
No reviews yet
Price is $14.89
Unit of measure 100/Pack
Delivery by Mon, Nov 10
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JAM Paper A4 Self Seal Invitation Envelope 4 1/4" x 6 1/4", White, 50/Pack (4872-WPC-50)~#|#~85077591-2013-42A2-965D127F76290F83_sc7JAM Paper A4 Self Seal Invitation Envelope 4 1/4" x 6 1/4", White, 50/Pack (4872-WPC-50)~#|#~2AE8BF10-1435-416F-B2E8A4CF30C66F35_sc7
Item: 24604476
Model: 4872-WPC-50
Price is $13.95
Unit of measure 50/Pack
Delivery by Mon, Nov 10
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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 Survivor Self Seal Catalog Envelopes, 10"L x 13"H, White, 100/Box (QUAR1590)~#|#~sp44490056_sc7Quality Park Tyvek Survivor Self Seal Catalog Envelopes, 10"L x 13"H, White, 100/Box (QUAR1590)~#|#~sp44490055_sc7
Item: 827896
Model: QUAR1590
Price is $134.99
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Quality Park Tyvek Tech-No-Tear Redi-Strip Catalog Envelopes, 10" x 13", White, 100/Box (QUA77397)~#|#~sp44342898_sc7Quality Park Tyvek Tech-No-Tear Redi-Strip Catalog Envelopes, 10" x 13", White, 100/Box (QUA77397)~#|#~sp44342897_sc7
Item: 639695
Model: QUA77397
Price is $101.39
Unit of measure 100/Box
Free delivery by Fri, Nov 07
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Quality Park Redi-Strip Catalog Envelopes, 10" x 13", White Wove, 100/Box (QUA44782)~#|#~sp44343598_sc7
Item: 377351
Model: QUA44782
Price is $56.49
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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JAM Paper Self Seal Catalog Envelope, 9" x 12", White, 50 Per Pack (356828780B)~#|#~sp29740491_sc7JAM Paper Self Seal Catalog Envelope, 9" x 12", White, 50 Per Pack (356828780B)~#|#~sp29740484_sc7
Item: 24365275
Model: 356828780B
Price is $30.59
Unit of measure 50/Pack
Delivery by Mon, Nov 10
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JAM Paper A7 Self Seal Invitation Envelopes, 5 1/4" x 7 1/4", Bright White, 25/Pack (FE4580-05-25)~#|#~sp225302936_sc7JAM Paper A7 Self Seal Invitation Envelopes, 5 1/4" x 7 1/4", Bright White, 25/Pack (FE4580-05-25)~#|#~sp225302935_sc7
Item: 24578335
Model: FE4580-05-25
Price is $13.99
Unit of measure 250/Pack
Delivery by Mon, Nov 10
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Adams Self Seal Security Tinted 1099 2-Up Tax Envelope, White, 25/Pack (1017140)~#|#~734DF036-2F71-4754-814AE69675A68071_sc7Adams Self Seal Security Tinted 1099 2-Up Tax Envelope, White, 25/Pack (1017140)~#|#~0A08188E-0AE9-486B-A916133621FC00AE_sc7
Adams Self Seal Security Tinted 1099 2-Up Tax Envelope, White, 25/Pack (1017140) is New at Staples
Item: 24639723
Model: 1017140
No reviews yet
Price is $19.99
Unit of measure 25/Pack
Next-Day Delivery by tomorrow
30-min pickup
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JAM Paper 9 x 12 Open End Envelopes ,28lb. White w/ Peel & Seel , 50 Pack, White (75407-50)~#|#~sp228873554_sc7
Item: 24578543
Model: 75407-50
No reviews yet
Price is $31.39
Unit of measure 50/Pack
Delivery by Mon, Nov 10
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Quality Park Redi-Seal Security Tinted Window Envelope, 4 1/2" x 9 1/2", Woven White, 500/Box (21438)~#|#~sp38165581_sc7Quality Park Redi-Seal Security Tinted Window Envelope, 4 1/2" x 9 1/2", Woven White, 500/Box (21438)~#|#~sp38165580_sc7
Item: 507760
Model: QUA21438
Price is $135.29
Unit of measure 500/Box
Free Next-Day eligible by tomorrow
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Quality Park Redi-Seal Kraft Catalog Envelope, 10" x 13", Kraft, 100/Box (43767)~#|#~s0293005_sc7Quality Park Redi-Seal Kraft Catalog Envelope, 10" x 13", Kraft, 100/Box (43767)~#|#~s0171356_sc7
Item: 813432
Model: QUA43767
Price is $38.89
Unit of measure 100/Box
Free delivery by Fri, Nov 07
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Quality Park Survivor Tyvek Self Seal Catalog Envelopes, 10" x 13", White, 100/Carton (QUAR4610)~#|#~sp49507802_sc7
Item: 427808
Model: QUAR4610
Price is $198.89
Unit of measure 100/Carton
Free Next-Day eligible by tomorrow
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JAM Paper Self Seal Catalog Envelope, 8 3/4" x 11 3/4", White, 100/Pack (356838568D)~#|#~CDA8D971-A649-4D84-93B8CBBAAA059F40_sc7
Item: 24557985
Model: 356838568D
No reviews yet
Price is $45.19
Unit of measure 100/Pack
Free delivery by Mon, Nov 10
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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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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 $192.79
Unit of measure 500/Pack
Free delivery by Thu, Nov 13
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ComplyRight Self Seal Security Tinted Double-Window Tax Envelopes, 3 7/8" x 8 3/8", 50/Pack (DW19WS50)~#|#~D76F1DD2-590D-45C0-81393FD2C3CEA3DE_sc7ComplyRight Self Seal Security Tinted Double-Window Tax Envelopes, 3 7/8" x 8 3/8", 50/Pack (DW19WS50)~#|#~3E9FF1F7-197E-407D-81CB52830F84FA08_sc7
Item: 24507904
Model: DW19WS50
Price is $24.99
Delivery by Fri, Nov 14
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Staples Tyvek EasyClose Catalog Envelopes, 12"L x 15.5"H, White, 100/Box (ST19869)~#|#~sp37069929_sc7
Item: 534941
Model: ST19869
Price is $132.59
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Staples Tyvek EasyClose Catalog Envelopes, 9"L x 12"H, White, 100/Box (ST19873)~#|#~sp37069926_sc7
Item: 534909
Model: ST19873
Price is $120.29
Unit of measure 100/Box Price per unit $1.20/Envelope
Free Next-Day eligible by tomorrow
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JAM Paper Peel & Seal #10 Business Envelope, 4 1/8" x 9 1/2", Christmas Green, 25/Pack (86555)~#|#~6D72CF40-FFBC-49D2-943889305B5B19A6_sc7
Item: 261275
Model: 86555
Price is $10.29
Unit of measure 25/Pack
Delivery by Mon, Nov 10
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Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 50/Pack (24529-50)~#|#~sp5822112_sc7Quality Park Redi-Seal Self Seal Security Tinted #9 Double Window Envelope, 3 7/8" x 8 7/8", White Wove, 50/Pack (24529-50)~#|#~s1196808_sc7
Item: 23996120
Model: 24529-50
Price is $39.09
Unit of measure 50/Pack
Free delivery by Thu, Nov 13
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Quality Park Redi-Strip Security Tinted #10 Envelopes, 4-1/8" x 9-1/2", White, 30/Box (QUA69112)~#|#~s0375270_sc7Quality Park Redi-Strip Security Tinted #10 Envelopes, 4-1/8" x 9-1/2", White, 30/Box (QUA69112)~#|#~s0171469_sc7
Item: 813435
Model: QUA69112
Price is $15.89
Unit of measure 30/Box
Next-Day Delivery by tomorrow
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Staples EasyClose Kraft Catalog Envelopes, 10"L x 13"H, Brown, 250/Box (479889/14238)~#|#~s1224562_sc7Staples EasyClose Kraft Catalog Envelopes, 10"L x 13"H, Brown, 250/Box (479889/14238)~#|#~s1224561_sc7
Item: 479889
Model: ST479889-CC
Price is $71.09
Unit of measure 250/Box
Free Next-Day eligible by tomorrow
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JAM Paper Self Seal Catalog Envelope, 12" x 15 1/2", Brown Kraft, 50/Pack (13034236I)~#|#~26609F45-10E5-4299-85700D0F2F8053D0_sc7
Item: 24557949
Model: 13034236I
Price is $30.69
Unit of measure 50/Pack
Delivery by Mon, Nov 10
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ComplyRight Self Seal Security Tinted Double-Window Tax Envelopes, White, 50/Pack (3333250)~#|#~sp148020289_sc7ComplyRight Self Seal Security Tinted Double-Window Tax Envelopes, White, 50/Pack (3333250)~#|#~sp148020288_sc7
Item: 24507957
Model: 3333250
Price is $29.99
Delivery by Fri, Nov 14
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Trending now

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.