Self Seal Envelopes

Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA67529)~#|#~FFB20ACC-811B-46CB-80A6CB9D7BAA9B82_sc7Quality Park Reveal-N-Seal Security Tinted #9 Double Window Envelopes, 3 7/8" x 8 7/8", White Wove, 500/Box (QUA67529)~#|#~sp40319148_sc7
Item: 717358
Model: QUA67529
Price is $111.99
Unit of measure 500/Box Price per unit $0.22/Envelope
Free Next-Day eligible by tomorrow
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ComplyRight Self-Seal Tax Envelope, 10" x 13", White/Green, 50/Pack (PEB02)~#|#~7D960EAB-7466-46BE-8A18FD165B54BC88_sc7ComplyRight Self-Seal Tax Envelope, 10" x 13", White/Green, 50/Pack (PEB02)~#|#~C117915F-3F44-4704-AC3A218C3402B352_sc7
Item: 24588696
Model: PEB02
No reviews yet
Price is $50.99
Free delivery by Mon, Apr 13
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LUX Peel & Seel Self Seal #10 Window Envelope, 4 1/2" x 9 1/2", White, 50/Pack (75761-50)~#|#~sp14807363_sc7
Item: 24260686
Model: 75761-50
Price is $26.09
Unit of measure 50/Pack
Delivery by Fri, Apr 10
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Quality Park Tyvek Flap-Stik Self Seal Catalog Envelope, 9" x 12", White, 50/Box (QUAR1462)~#|#~s0171511_sc7
Item: 901463
Model: QUAR1462
Price is $122.99
Unit of measure 50/Box Price per unit $2.46/Envelope
Free Next-Day eligible by tomorrow
30-min pickup
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LUX 5 1/2 x 5 1/2 Square Envelopes, 50/Box, Natural (8515-03-50)~#|#~m000081491_sc7
Item: 282122
Model: 8515-03-50
No reviews yet
Price is $14.69
Unit of measure 50/Pack
Delivery by Fri, Apr 10
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Quality Park Redi-Seal Catalog Envelope, 10" x 13", Kraft, 100/Box (43767)~#|#~s0293005_sc7Quality Park Redi-Seal Catalog Envelope, 10" x 13", Kraft, 100/Box (43767)~#|#~s0171356_sc7
Item: QUA43767
Model: QUA43767
Price is $31.19
Unit of measure Box
Next-Day Delivery by tomorrow
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Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (50306)~#|#~s1223617_sc7Staples EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (50306)~#|#~s1223598_sc7
Item: 381912
Model: ST50306-CC
Price is $32.19
Unit of measure 500/Box Price per unit $0.06/Envelope
Next-Day Delivery by tomorrow
30-min pickup
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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 Self Seal Security Tinted #8 Double Window Envelope 3 5/8" x 8 5/8", White Wove, 50/Pack (24539-50)~#|#~sp5822112_sc7Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope 3 5/8" x 8 5/8", White Wove, 50/Pack (24539-50)~#|#~sp5875517_sc7
Item: 23995955
Model: 24539-50
Price is $59.69
Unit of measure 50/Pack
Free delivery by Fri, Apr 10
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LUX #9 Window Envelopes, 3 7/8" x 8 7/8", White w/ Simple Seal, 50 Qty (45313-50)~#|#~m004064011_sc7
Item: 2146254
Model: 45313-50
No reviews yet
Price is $38.29
Unit of measure 50/Pack
Free delivery by Fri, Apr 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 25/Pack
Delivery by Tue, Apr 07
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JAM Paper Self Seal Catalog Envelope, 6" x 9", Brown Kraft Manila, 100/Pack (13034199D)~#|#~C616D0E0-5A69-4A77-864CFE0A197D1E8B_sc7
Item: 24557951
Model: 13034199D
Price is $28.29
Unit of measure 100/Pack
Delivery by Tue, Apr 07
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Natural - 100% Recycled (4880-NPC-50)~#|#~m005902297_sc7LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Natural - 100% Recycled (4880-NPC-50)~#|#~m005823961_sc7
Item: 282790
Model: 4880-NPC-50
No reviews yet
Price is $27.89
Unit of measure 50/Pack
Delivery by Fri, Apr 10
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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 $39.89
Unit of measure 100/Box
Free delivery by Fri, Apr 03
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LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box, Candy Pink (EX4880-14-50)~#|#~m000082014_sc7
Item: 282745
Model: EX4880-14-50
Price is $23.19
Unit of measure 50/Pack
Delivery by Fri, Apr 10
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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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Medical Arts Press Self Seal Security Tinted #4 Double Window Envelope, White, 500/Box (32373)~#|#~CBC42786-3FEB-46D6-9D140647FA028B74_sc7
Medical Arts Press Self Seal Security Tinted #4 Double Window Envelope, White, 500/Box (32373) is Clearance
67% off of Medical Arts Press Self Seal Security Tinted #4 Double Window Envelope, White, 500/Box (32373)
Item: 541947
Model: 32373
Price is $9.44, Regular price was $29.42, You save 67%
Unit of measure 500/Box
Next-Day Delivery by tomorrow
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LUX A2 (4 3/8 x 5 3/4) - Natural Linen 50/Pack, Natural Linen (4870-NLI-50)~#|#~sp14807907_sc7
Item: 24260318
Model: 4870-NLI-50
No reviews yet
Price is $16.59
Unit of measure 50/Pack
Delivery by Fri, Apr 10
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Staples Adhesive Inter-Departmental Kraft Envelope, 10" x 13", Brown, 100/Box (SPL391542)~#|#~s1224491_sc7Staples Adhesive Inter-Departmental Kraft Envelope, 10" x 13", Brown, 100/Box (SPL391542)~#|#~F9261A1D-5B3F-4B12-8244C640E93F0C5E_sc7
Item: 391542
Model: ST19852-CC
Price is $36.79
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Quality Park Self Seal Security Tinted #8 5/8 Double Window Envelope 3 5/8" x 8 5/8", White, 500/Box (QUA24539)~#|#~180814CE-F084-4760-841E6948D8F678F8_sc7Quality Park Self Seal Security Tinted #8 5/8 Double Window Envelope 3 5/8" x 8 5/8", White, 500/Box (QUA24539)~#|#~AEC6524E-7DCD-47C4-8E761168444EAA83_sc7
Item: 565304
Model: QUA24539
Price is $77.39
Unit of measure 500/Box Price per unit $0.16/Envelope
Free Next-Day eligible by tomorrow
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Quality Park Reveal N-Seal Security Tinted #8 Double Window Envelopes, 3 5/8" x 8 5/8", White Wove, 500/Box~#|#~AE6CC5AE-2160-405B-9227593C039FEEB8_sc7Quality Park Reveal N-Seal Security Tinted #8 Double Window Envelopes, 3 5/8" x 8 5/8", White Wove, 500/Box~#|#~CE1A639B-51A6-45CD-AEE089EDDC02D399_sc7
Item: 717360
Model: QUA67539
Price is $111.99
Unit of measure 500/Box Price per unit $0.22/Envelope
Free Next-Day eligible by tomorrow
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LUX Self Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White, 250/Pack (99977-250)~#|#~sp14807331_sc7
Item: 24260724
Model: 99977-250
No reviews yet
Price is $38.89
Unit of measure 250/Pack
Free delivery by Fri, Apr 10
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Quality Park Reveal-N-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (67418)~#|#~sp38165569_sc7Quality Park Reveal-N-Seal Security Tinted #10 Window Envelope, 4 1/8" x 9 1/2", White Wove, 500/Box (67418)~#|#~sp38165568_sc7
Item: 717362
Model: QUA67418
Price is $104.99
Unit of measure 500/Box Price per unit $0.21/Envelope
Free Next-Day eligible by tomorrow
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JAM Paper® 10 x 13 Booklet Envelopes with Peel and Seal Closure, White, 50/Pack (356828787I)~#|#~sp115352158_sc7JAM Paper® 10 x 13 Booklet Envelopes with Peel and Seal Closure, White, 50/Pack (356828787I)~#|#~sp115352157_sc7
Item: 24365098
Model: 356828787I
Price is $31.79
Unit of measure 50/Pack
Delivery by Tue, Apr 07
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JAM Paper Peel & Seal Booklet Envelope, 9" x 12", White, 25/Pack (356828785A)~#|#~sp121512623_sc7JAM Paper Peel & Seal Booklet Envelope, 9" x 12", White, 25/Pack (356828785A)~#|#~sp121512622_sc7
Item: 24141677
Model: 356828785A
Price is $17.09
Unit of measure 25/Pack
Delivery by Tue, Apr 07
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LUX 4 1/8" x 9 1/2" #10 70lbs. Open End Envelopes; Candy Pink, 50/Pack~#|#~m000081270_sc7
Item: 281881
Model: EX7716-14-50
No reviews yet
Price is $23.89
Unit of measure 50/Pack
Delivery by Fri, Apr 10
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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 Tue, Apr 07
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ComplyRight First Class Peel & Seal Tax Envelope, 9.5" x 12", White/Blue, 50/Pack (PEO41)~#|#~9CCF4CB8-4522-4753-90B4F5E2DB32C8B2_sc7ComplyRight First Class Peel & Seal Tax Envelope, 9.5" x 12", White/Blue, 50/Pack (PEO41)~#|#~698399A6-7364-492E-A175CACA8DCE3F84_sc7
Item: 24588702
Model: PEO41
Price is $35.99
Free delivery by Mon, Apr 13
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Staples QuickStrip EasyClose Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50307-CC)~#|#~888BE6B1-31CD-47C0-A8C1657439776121_sc7Staples QuickStrip EasyClose Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50307-CC)~#|#~DDE921C8-55FF-44C0-B2C5590B29C8AE44_sc7
Item: 394053
Model: ST50307-CC
Price is $11.49
Unit of measure 100/Box Price per unit $0.12/Envelope
Next-Day Delivery by tomorrow
30-min pickup
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Staples Tyvek EasyClose Catalog Envelopes, 10"L x 13"H, White, 100/Box (ST19872)~#|#~633D29DF-DD76-478D-94B99EFB682FEA06_sc7Staples Tyvek EasyClose Catalog Envelopes, 10"L x 13"H, White, 100/Box (ST19872)~#|#~sp37727754_sc7
Item: 534925
Model: ST19872
Price is $113.19
Unit of measure 100/Box Price per unit $1.13/Envelope
Free Next-Day eligible by tomorrow
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Staples EasyClose Booklet Envelopes, 6" x 9", White, 250/Box (SPL570225)~#|#~599BB8BC-D424-47B7-9A797CE6D154AC4F_sc7Staples EasyClose Booklet Envelopes, 6" x 9", White, 250/Box (SPL570225)~#|#~D2D35CE7-9235-4C11-9294C7A1362B8A2C_sc7
Item: 570225
Model: ST50157
Price is $51.99
Unit of measure 250/Box Price per unit $0.21/Envelope
Free Next-Day eligible by tomorrow
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Quality Park Reveal-N-Seal Self Seal Security Tinted #10 Double Window Envelope, 4 1/8" x 9 1/2", White, 500/Box (1014438)~#|#~2B3C1604-0EED-4441-A6C1E88033A3805D_sc7Quality Park Reveal-N-Seal Self Seal Security Tinted #10 Double Window Envelope, 4 1/8" x 9 1/2", White, 500/Box (1014438)~#|#~0C7DF507-D46D-42F5-B1206856580B4B3A_sc7
Item: 24629392
Model: 1014438
No reviews yet
Price is $124.09
Unit of measure 500/Box Price per unit $0.25/500
Free delivery by Fri, Apr 03
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Quality Park Redi-Strip Security Tinted #10 Business Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (90119)~#|#~s1154894_sc7Quality Park Redi-Strip Security Tinted #10 Business Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (90119)~#|#~s1172752_sc7
Item: 660932
Model: QUA90119R
Price is $90.59
Unit of measure 500/Box Price per unit $0.18/Envelope
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, 250/Pack (24539-250)~#|#~sp5822112_sc7Quality Park Redi-Seal Self Seal Security Tinted #8 Double Window Envelope, 3 5/8" x 8 5/8", White, 250/Pack (24539-250)~#|#~sp5875517_sc7
Item: 23995962
Model: 24539-250
Price is $92.89
Unit of measure 250/Pack
Free delivery by Fri, Apr 10
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Staples QuickStrip EasyClose #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (14011)~#|#~s1223331_sc7Staples QuickStrip EasyClose #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 100/Box (14011)~#|#~s1223330_sc7
Item: 487506
Model: ST14011-CC
Price is $14.99
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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Staples QuickStrip EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (394047N)~#|#~874C076E-30E1-4019-BCAD79AF3EE8E1F6_sc7Staples QuickStrip EasyClose #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (394047N)~#|#~1ED15A4C-99F0-44F1-B454A42378FDEB93_sc7
Item: 394047
Model: ST394047N-CC
Price is $11.79
Unit of measure 100/Box
Next-Day Delivery by tomorrow
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Staples First Class Self Seal #13 Envelope, 10" x 13", White with green diamond border, 100/Box (ST195032-CC)~#|#~B9E43806-A13F-42A4-9B33EF8939143347_sc7Staples First Class Self Seal #13 Envelope, 10" x 13", White with green diamond border, 100/Box (ST195032-CC)~#|#~B114CDC0-F53A-44C8-B7FBE317A7591DCF_sc7
Item: 195032
Model: ST195032-CC
Price is $45.79
Unit of measure 100/Box
Free Next-Day eligible by tomorrow
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Staples Tyvek EasyClose Catalog Envelopes, 10"L x 13"H, White with Green Diamond Border, 100/Box (ST19855-CC)~#|#~sp37727759_sc7Staples Tyvek EasyClose Catalog Envelopes, 10"L x 13"H, White with Green Diamond Border, 100/Box (ST19855-CC)~#|#~sp37727758_sc7
Item: 534966
Model: ST19855-CC
Price is $79.39
Unit of measure 100/Box Price per unit $0.79/Envelope
Free Next-Day eligible by tomorrow
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Staples Tear-Resistant EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (21573)~#|#~9D61BF36-F926-4189-B751F8BE3F66B083_sc7Staples Tear-Resistant EasyClose Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (21573)~#|#~B2C81072-7CD5-46C7-9F58781765042EC9_sc7
Item: 329841
Model: ST21573-CC
Price is $27.79
Unit of measure 100/Box Price per unit $0.28/Envelope
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Quality Park Survivor Tyvek Catalog Mailers, White, 10" x 13", 50/Box (R1582)~#|#~m002294726_sc7
Item: 2622390
Model: QUAR1582
Price is $61.99
Unit of measure 50/Box
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30-min pickup
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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.