Self Seal Envelopes

LUX 6 1/2 x 6 1/2 Foil Lined Square Envelopes, 1000/Box, White w/Silver LUX Lining (FLWH8535-031000)~#|#~m000081600_sc7
Item: 517226
Model: FLWH8535-031000
No reviews yet
Price is $205.69
Free delivery by Fri, Jul 10
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LUX 8 1/2" x 8 1/2" Square Envelopes, Silver Metallic, 250/PK (8575-06-250)~#|#~m003307876_sc7
Item: 1985054
Model: 8575-06-250
No reviews yet
Price is $139.69
Unit of measure 250/Box
Free delivery by Fri, Jul 10
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JAM Paper Square Envelopes, Peel & Press, Garnet, 6 x 6, 250 Pack (8525-101-250)~#|#~sp228873530_sc7
Item: 24578476
Model: 8525-101-250
No reviews yet
Price is $46.59
Unit of measure 250/Pack
Free delivery by Tue, Jul 07
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LUX 5 x 5 Square Envelopes 50/Pack, Sunflower (LUX-8505-12-50)~#|#~sp5822112_sc7LUX 5 x 5 Square Envelopes 50/Pack, Sunflower (LUX-8505-12-50)~#|#~sp5874313_sc7
Item: 23996114
Model: LUX-8505-12-50
No reviews yet
Price is $13.69
Unit of measure 50/Pack
Delivery by Fri, Jul 10
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LUX 3 1/4" x 3 1/4" Square Envelopes with Peel and Press, Champagne Metallic, 500/PK (8503-M08-500)~#|#~m003307882_sc7
Item: 1985007
Model: 8503-M08-500
No reviews yet
Price is $175.39
Unit of measure 500/Box
Free delivery by Fri, Jul 10
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LUX A8 Foil Lined Invitation Envelopes (5 1/2 x 8 1/8) 50/Box, White w/Red LUX Lining (FLWH4885-01-50)~#|#~m000082135_sc7
Item: 282890
Model: FLWH4885-01-50
No reviews yet
Price is $24.29
Unit of measure 50/Pack
Delivery by Fri, Jul 10
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 1000/Box, Smoke (EX4865-22-1000)~#|#~m000081738_sc7
Item: 386408
Model: EX4865-22-1000
No reviews yet
Price is $149.99
Unit of measure 1000/Box
Free delivery by Fri, Jul 10
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LUX 5 1/2 x 5 1/2 Square Envelopes, 1000/Box, White - 100% Recycled (8515-WPC-1000)~#|#~m000081504_sc7
Item: 514798
Model: 8515-WPC-1000
No reviews yet
Price is $187.49
Free delivery by Fri, Jul 10
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LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 1000/Box, Taupe Metallic (4872-M09-1M)~#|#~m004063752_sc7
Item: 2146008
Model: 4872-M09-1M
No reviews yet
Price is $217.79
Unit of measure 1000/Pack
Free delivery by Fri, Jul 10
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LUX 80lbs. 5" x 5" Square Envelopes W/Peel & Press, Vintage Plum Purple, 250/BX~#|#~m000081534_sc7
Item: 388731
Model: LUX-8505-104-25
No reviews yet
Price is $49.09
Unit of measure 250/Box
Free delivery by Fri, Jul 10
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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 Tue, Jul 07
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LUX 4 1/8" x 9 1/2" #10 60lbs. Envelopes, White With Black LUX Lining, 50/Pack~#|#~m000081261_sc7
Item: 281872
Model: FLWH4260-02-50
No reviews yet
Price is $26.79
Unit of measure 50/Pack
Delivery by Fri, Jul 10
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LUX 80lbs. 5 3/4" x 8 3/4" A9 Invitation Envelopes W/Peel & Press, Midnight Black, 1000/BX~#|#~m000081720_sc7
Item: 387520
Model: F-4595-B-1000
No reviews yet
Price is $228.19
Unit of measure 1000/Box
Free delivery by Fri, Jul 10
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LUX 6 1/2 x 6 1/2 Square Envelopes, 1000/Box, Smoke (EX8535-22-1000)~#|#~m000081589_sc7
Item: 514177
Model: EX8535-22-1000
No reviews yet
Price is $262.49
Free delivery by Fri, Jul 10
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, Seafoam (LUX-4865-113250)~#|#~m000081735_sc7
Item: 517510
Model: LUX-4865-113250
No reviews yet
Price is $66.49
Free delivery by Fri, Jul 10
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LUX 6 1/2 x 6 1/2 Square Envelopes, 1000/Box, Midnight Black (F-8535-B-1000)~#|#~m000081489_sc7
Item: 514090
Model: F-8535-B-1000
No reviews yet
Price is $216.59
Free delivery by Fri, Jul 10
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LUX Double Window Invoice Envelopes (4 1/8 x 9 1/8) 1000/Box, Grocery Bag (INVDW-GB-1M)~#|#~m004063728_sc7
Item: 2147434
Model: INVDW-GB-1M
No reviews yet
Price is $207.19
Unit of measure 1000/Pack
Free delivery by Fri, Jul 10
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LUX A2 (4 3/8 x 5 3/4) 500/Box, Grocery Bag (4870-GB-500)~#|#~m000081789_sc7
Item: 516392
Model: 4870-GB-500
No reviews yet
Price is $81.69
Free delivery by Fri, Jul 10
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LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 50/Box, Black w/Red LUX Lining (FLBK4872-01-50)~#|#~m004940476_sc7LUX A4 Foil Lined Invitation Envelopes (4 1/4 x 6 1/4) 50/Box, Black w/Red LUX Lining (FLBK4872-01-50)~#|#~m005823918_sc7
Item: 282540
Model: FLBK4872-01-50
No reviews yet
Price is $33.69
Unit of measure 50/Pack
Delivery by Fri, Jul 10
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LUX Square Envelopes, 9" x 9", Silver Metallic, 250ct (8585-06-250)~#|#~m003307876_sc7
Item: 1985051
Model: 8585-06-250
No reviews yet
Price is $137.29
Unit of measure 250/Box
Free delivery by Fri, Jul 10
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LUX 6 1/4 x 6 1/4 Square Envelopes, 50/Box, Ruby Red (LUX-8530-18-50)~#|#~m003307880_sc7
Item: 1985254
Model: LUX-8530-18-50
No reviews yet
Price is $24.59
Unit of measure 50/Box
Delivery by Fri, Jul 10
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LUX 5 1/2 x 5 1/2 Square Envelopes 50/Box) 50/Box, Midnight Black (F-8515-B-50)~#|#~m000081489_sc7
Item: 282120
Model: F-8515-B-50
No reviews yet
Price is $44.59
Unit of measure 50/Pack
Free delivery by Fri, Jul 10
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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 Tue, Jul 07
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LUX 5 1/2 x 5 1/2 Square Envelopes 50/Pack, Blonde Metallic (8515-M07-50)~#|#~sp14807822_sc7
Item: 24260410
Model: 8515-M07-50
No reviews yet
Price is $21.59
Unit of measure 50/Pack
Delivery by Fri, Jul 10
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JAM Paper Self Seal Business Envelope, 5 1/4 x 5 1/4 Square, Ruby Red, 250/Pack (LUX-8510-18-250)~#|#~sp226423824_sc7
Item: 24578488
Model: LUX-8510-18-250
No reviews yet
Price is $43.09
Unit of measure 250/Pack
Free delivery by Tue, Jul 07
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Redi-Seal™ Catalog Envelopes, 9x12", White, 100/Box~#|#~s0292379_sc7Redi-Seal™ Catalog Envelopes, 9x12", White, 100/Box~#|#~s0171348_sc7
Item: QUA43517
Model: QUA43517
Price is $35.09
Unit of measure Box
Free delivery by Thu, Jul 02
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Quality Park 18" x 23" Tyvek® Jumbo Catalog Envelopes, 25/Box~#|#~s0288247_sc7
Item: QUAR5121
Model: QUAR5121
No reviews yet
Price is $187.09
Unit of measure Box
Free delivery by Tue, Jul 07
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LUX 6 x 6 Square Envelopes 250/Pack, 80lb. Bright White (8525-80W-250)~#|#~sp14807683_sc7
Item: 24260573
Model: 8525-80W-250
No reviews yet
Price is $70.09
Unit of measure 250/Pack
Free delivery by Fri, Jul 10
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LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 250/Box, Grocery Bag (4875-GB-250)~#|#~m000081918_sc7
Item: 384777
Model: 4875-GB-250
No reviews yet
Price is $74.09
Unit of measure 250/Box
Free delivery by Fri, Jul 10
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LUX 6 1/2 x 6 1/2 Square Envelopes, 500/Box, Mandarin (EX8535-11-500)~#|#~m000081577_sc7
Item: 387318
Model: EX8535-11-500
No reviews yet
Price is $180.29
Unit of measure 500/Box
Free delivery by Fri, Jul 10
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Pack, Blush (LUX-4865-39-250)~#|#~sp5822112_sc7LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Pack, Blush (LUX-4865-39-250)~#|#~F88DF324-EA76-4780-89DDBA876EB8A008_sc7
Item: 23996536
Model: LUX-4865-39-250
No reviews yet
Price is $64.09
Unit of measure 250/Pack
Free delivery by Fri, Jul 10
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 50/Box, Limelight (LUX-4865-101-50)~#|#~m000081717_sc7
Item: 282380
Model: LUX-4865-101-50
No reviews yet
Price is $13.69
Unit of measure 50/Pack
Delivery by Fri, Jul 10
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LUX A2 (4 3/8 x 5 3/4) 500/Box, White Linen (4870-WLI-500)~#|#~m000161359_sc7
Item: 516335
Model: 4870-WLI-500
Price is $81.69
Unit of measure 500/Box
Free delivery by Fri, Jul 10
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LUX A1 Invitation Envelopes (3 5/8 x 5 1/8) 250/Box, Wasabi (FE4865-22-250)~#|#~m001623009_sc7
Item: 513945
Model: FE4865-22-250
No reviews yet
Price is $66.49
Free delivery by Fri, Jul 10
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LUX Self Seal Booklet Envelope, 6" x 9", Smoke, 50/Pack (EX4820-22-50)~#|#~sp14807436_sc7
Item: 24261174
Model: EX4820-22-50
No reviews yet
Price is $25.79
Unit of measure 50/Pack
Delivery by Fri, Jul 10
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LUX 6 x 6 Square Envelopes 250/Pack, Midnight Black (F-8525-B-250)~#|#~sp14807800_sc7
Item: 24261147
Model: F-8525-B-250
No reviews yet
Price is $68.69
Unit of measure 250/Pack
Free delivery by Fri, Jul 10
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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: QUA43617
Model: QUA43617
Price is $45.69
Unit of measure Box
Free delivery by Thu, Jul 02
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JAM Paper Self Seal Invitation Envelopes, 5 1/4" x 5 1/4", Smoke Gray, 500/Pack (8510-22-500)~#|#~sp225303137_sc7JAM Paper Self Seal Invitation Envelopes, 5 1/4" x 5 1/4", Smoke Gray, 500/Pack (8510-22-500)~#|#~sp225303136_sc7
Item: 24578289
Model: 8510-22-500
No reviews yet
Price is $79.99
Unit of measure 500/Pack
Free delivery by Tue, Jul 07
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LUX 6 1/2 x 6 1/2 Square Envelopes, 250/Box, Midnight Black (F-8535-B-250)~#|#~m000081489_sc7
Item: 387528
Model: F-8535-B-250
No reviews yet
Price is $80.59
Unit of measure 250/Box
Free delivery by Fri, Jul 10
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LUX 5 x 5 Square Envelopes, 250/Box, Natural Linen (8505-NLI-250)~#|#~m000081492_sc7
Item: 514851
Model: 8505-NLI-250
No reviews yet
Price is $75.19
Free delivery by Fri, Jul 10
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Page 1 of 4

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.