Best Pressure seal Security Envelopes

Columbian #10 Business Envelopes Self-Seal Security Tinted Non-Window 4-1/8 x 9-1/2 500 Per Box White COLO145

  • Columbian #10 envelopes are security tinted for added privacy and confidentiality.
  • Convenient and secure self-sealing closure.
  • simply peel off release strip and press down for a quick, secure seal.
  • Envelope is ideal for all business, professional and personal correspondence.
  • Security-enhanced envelopes have a tinted privacy pattern to mask fine details.
  • your data is safe from prying eyes, even if held up to light.
  • value-packed boxes of 500 basic envelopes keep you ready to conduct business at home, at the office or at school.
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EnDoc #9 Self Seal Security Tinted Envelope - 500 Box Strong Peel and Seal, Security tinted Pattern, 3 7/8x8 7/8 Inch Windowless, White Business Envelope

  • PERFECT FOR BUSINESS USE: Our neutral white business envelopes # 9 3 7/8 x 8 7/8 are convenient for all-round use and perfectly fit standard 8.5’’ x 11’’” letters, documents, invoices, checks,return envelopes and more. The pack of 500 also gives you better value for your money, making them ideal envelopes for both home and office use..
  • IDEAL FOR SENSITIVE DOCUMENTS: These letter sized envelopes come with premium security tinted patterns for extra protection for sensitive information. They are perfect for keeping confidential documents like business and legal documents safe from unauthorized prying eyes till they reach the desired destination..
  • EASY SELF-SEAL DESIGN: The tamper-proof self-adhesive design on our mailing envelopes allow you to quickly and easily seal them with zero licking. All you need to do is remove the seal’s fold-over flap and stick the lip. This is a more convenient and more secure option compared to conventional adhesive strips.
  • PRINTER-FRIENDLY DESIGN: The windowless design of our security tint envelopes not only makes them more secure but also provides a printable surface on the front panel for easier print labeling or hand addressing. This makes them perfect for mass envelope printing when doing multiple business mail....
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Mead #10 Envelopes Security Printed Lining for Privacy Press-It Seal-It Self Adhesive Closure All-Purpose 20-lb Paper 4-1/8 x 9-1/2 White 45/Box 75026

  • Mead press it seal it number 10 security envelopes, 45 envelopes per box.
  • White envelopes with self adhesive seal, Security lining for privacy.
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Quality Park #9 Security Envelopes, Double Window, Self Seal, Invoices/QuickBooks Statements, 3-7/8 x 8-7/8 Inches, 24 lb White, 500/Box (QUA24529)

  • These boxes of 500 white #9 double window security envelopes (3 7/8 in x 8 7/8 in) protect your customers' sensitive data.
  • a reflex blue pattern obscures the details of what's inside.
  • Redi-Seal self seal mailing envelopes require no moisture.
  • the unique double flap design allows you to simply raise the lower flap and press to seal.
  • Double window envelopes show sender and receiver addresses.
  • #9 Mailing envelopes measure 3 7/8 in (height) x 8 7/8 in (width) and are made of 24 lb white wove paper with professional side seams.
  • Stock up on boxes of 500 machinable #9 envelopes for bulk mailings.
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Rigid Mailing Envelopes, Stay Flat Mailers (White, 13 x 17.5 In, 25 Pack)

  • Mailing Envelopes: Protect valuable art prints, photos, CDs, books, certificates, and important documents this set of 25 mailing envelopes.
  • use stamps, labels, and colorful ink to personalize the envelopes.
  • Self-Adhesive Seal: The white mailing envelopes have an adhesive strip at the top to ensure contents are secure during transit, simply peel and seal.
  • Reliable Quality: Our paperboard mail envelopes reduce the cost of shipping without sacrificing security.
  • the tear strip tab at the top allows for quick and convenient opening.
  • The Perfect Size: Each mail envelope measures 13 x 17.5 inches.
  • perfectly sized for gift cards, posters, and calendars.
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Quality Park #8 5/8 Security Envelopes Double Window Self Seal Invoices/QuickBooks Statements 3-5/8 x 8-5/8 24 lb White 500/Box QUA24539

  • These boxes of 500 white #8 5/8 double window security envelopes (3 5/8 in x 8 5/8 in) protect your customers' sensitive data.
  • Redi-Seal self seal mailing envelopes require no moisture.
  • the unique double flap design allows you to simply raise the lower flap and press to seal.
  • Double window envelopes show sender and receiver addresses.
  • #8 5/8 Mailing envelopes measure 3 5/8 in (height) x 8 5/8 in (width) and are made of 24 lb white wove paper with professional side seams.
  • Stock up on boxes of 500 machinable #8 5/8 envelopes for bulk mailings.
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LUXPaper 9 x 12 Booklet Envelopes | Baby Blue | 80lb Text | 50 Qty

  • BOOKLET ENVELOPE: These large envelopes are the professional way to ship flat but bulky materials, including pamphlets, brochures, sales literature, booklets, folders, annual reports, magazines, catalogs, and more. The rectangular flap is on the long side for easier filling. Our 9” x 12” envelopes are adaptable to a variety of professional situations..
  • MOISTENABLE GLUE SEAL: These envelopes are designed with a traditional moistenable adhesive sealing method, making them an excellent option for quick and easy projects. To seal, use the moistening method of your choice. Simply moisten the strip of adhesive, apply pressure, and you’ll have the perfect seal. It couldn’t be easier!.
  • PRINTABLE & CUSTOMIZABLE: If you want to customize or label your envelopes with zero hassle, you’re in luck! These envelopes are printer friendly, so you can use your home laser or inkjet printer to address them. They are printable on both digital and offset commercial printers. No need to worry about smudging or jamming because these envelopes are made for compatibility with most printer models..
  • CLASSIC COLOR: If you want a high-quality envelope, this is the item for you. Made from 80 lb. text-weight paper stock, these envelopes are thicker and more durable than p....
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Poever A2 Invitation Envelopes 120 Pack White Envelopes 4.375x5.75 Self Seal Small Blank Mailing Envelopes for Invitation, Greeting Cards, Photos, Wedding, RSVP, Business

  • 【Set of 120 Pack A2 Invitation Envelopes】 Poever A2 invitation envelopes set includes 120 pack white envelopes and a sturdy box for shipping protection and easy storage. Each A2 invitation envelope measures 4.375 x 5.75 inches, perfect size for greeting cards, holiday cards, photos, postcards, invitations, letters, announcements, thank you notes, RSVP and more..
  • 【High Quality Envelopes Protect Your Privacy】 Our A2 small envelopes are made of premium 120 GSM recyclable paper stock, which are thick enough to prevent transparency and ensure the items inside are not see-through. Poever White Invitation Envelopes are well-made and durable, prevent your contents from scratch and stain..
  • 【Self-Seal Envelopes For Easy Use & Security】Each A2 white greeting cards envelope comes with a strong adhesive strip for quick self peel & seal, no glue, wax or tape needed. The adhesive strip is strong and lasting, which could create a full and long-time secure seal, protects your documents from damage or falling out of A2 envelopes..
  • 【Printable Friendly Blank Envelopes】Poever A2 blank envelopes are compatible with most Inkjet and laser printers, no worry about smudging or jamming. Customize your own envelopes by stamps, stickers, drawing, or printing pattern....
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Poever A6 Invitation Envelopes 120 Pack White Envelopes 6.5 x 4.75 Self Seal Small Blank Mailing Envelopes for Invitation, Greeting Cards, Photos, Wedding, RSVP, Business

  • 【Set of 120 Pack A6 Invitation Envelopes】 Poever A6 invitation envelopes set includes 120 pack white envelopes and a sturdy box for shipping protection and easy storage. Each A6 invitation envelope measures 6.5 x 4.75 inches, perfect size for greeting cards, holiday cards, photos, postcards, invitations, letters, announcements, thank you notes, RSVP and more..
  • 【High Quality Envelopes Protect Your Privacy】 Our A6 small envelopes are made of premium 120 GSM recyclable paper stock, which are thick enough to prevent transparency and ensure the items inside are not see-through. Poever White Invitation Envelopes are well-made and durable, prevent your contents from scratch and stain..
  • 【Self-Seal Envelopes For Easy Use & Security】Each A6 white greeting cards envelope comes with a strong adhesive strip for quick self peel & seal, no glue, wax or tape needed. The adhesive strip is strong and lasting, which could create a full and long-time secure seal, protects your documents from damage or falling out of A6 envelopes..
  • 【Printable Friendly Blank Envelopes】Poever A6 blank envelopes are compatible with most Inkjet and laser printers, no worry about smudging or jamming. Customize your own envelopes by stamps, stickers, drawing, or printing patterns ....
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6 x 9 Booklet Envelopes in 80 lb Navy for Mailing a Business Letter Catalog Financial Document Magazine Pamphlet 50 Pack Blue

  • BOOKLET ENVELOPES: These large envelopes are the professional way to ship flat but bulky materials, including pamphlets, brochures, sales literature, booklets, folders, annual reports, magazines, catalogs, and more. The rectangular flap is on the long side for easier filling. Our 6” x 9” envelopes are adaptable to a variety of professional situations..
  • MOISTENABLE GLUE SEAL: These envelopes are designed with a traditional moistenable adhesive sealing method, making them an excellent option for quick and easy projects. To seal, use the moistening method of your choice. Simply moisten the strip of adhesive, apply pressure, and you’ll have the perfect seal. It couldn’t be easier!.
  • ADD TO YOUR SHIPPING SUPPLIES: These 6” x 9” envelopes are the perfect size for shipping a variety of materials and small items. The professional look will reflect on you, making you or your small business appear more official. Whether you use these mailing supplies for your business, professional, or even personal use, we have a variety of styles and colors that are adaptable to any use..
  • CLASSIC COLOR: If you want a high-quality envelope, this is the item for you. Made from 80 lb. text-weight paper stock, these envelopes are thicker and more durable than printer pap....
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