Best Self seal Mailing Envelopes

White Rigid Mailing Envelopes for CD, DVD, Stay Flat Mailers (6 x 6 Inches, 100 Pack)

  • Mailing Envelopes: Protect valuable art prints, photos, CDs, books, certificates, and important documents this set of 100 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: The tear strip tab at the top allows for quick and convenient opening.
  • The Perfect Size: Each mail envelope measures 6 x 6 inches.
  • perfectly sized for gift cards, posters, and calendars.
  • Comes With: You will receive 100 rigid mailing envelopes.
Check Stock

500#10 Double Window SELF Seal Security Envelopes - for Invoices Statements & Documents Security Tinted - EnveGuard Size 4-1/8 x 9-1/2 -White - 24 LB - 500 Count 30001

  • tired of cheap paper envelopes that can be easily seen through? Our Double Window Security Envelopes are ultra secure and perfect for mailing invoices, statements, standard business & legal documents, with super strong SELF-SEAL strip and tinted security patterns.
  • perfect for mailing invoices, statements, standard business & legal documents and sensitive correspondence, our #10 Envelopes are printed with a secure tinted pattern, easily obscuring numbers and data for premium, added security compared to other cheap envelopes.
  • easily read dual windows for everyday business mailings to easily display postal addresses. Each envelope contains two front windows, a 1" X 3-1/2" top window positioned 1/2" from the left and 2-1/2" from the bottom and the bottom 1-1/8 X 4" window is 1/2" from the left and 3/4" from the bottom.
  • our #10 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing for any letter sized and larger documents without splitting.
  • perfect for everyday business use, our envelopes are provided as a....
Check Stock

Secure Seal #CD 7.25x8 Kraft Bubble Mailers Padded Shipping Envelopes (Pack of 100)

  • SIZE – Kraft mailing envelopes padded #CD. These padded mailers measure 7.25" x 8" on the outside and 7.25" x 7" on the inside..
  • PROTECTION - Padded bubble mailers are crafted with a 3/16” shock absorbing bubble interior and the yellow envelopes exterior is made of durable and recyclable Kraft paper for superior protection during transit. These paper mailers are a more Eco-friendly alternative!.
  • SELF-SEALING SHIPPING ENVELOPES - Featured “Peel and Seal” closure technology. Our bubble envelopes come with a self-adhesive, tamper-proof seal. The durable adhesive on the fold stretches the full width of the mailer envelopes. Quickly pack and ship with very little effort!.
  • VERSATILITY - Your padded mailing envelopes can be used for anything! From home and office to shops, schools and other media mail! Our Kraft padded envelope is very easy to write on and labels adhere strongly, so they won't fall off during transit!.
  • TRUST - When choosing Shipping Depot, you can trust us for all your quality shipping supplies and padded Kraft mailers! Satisfaction is guaranteed!.
Check Stock

Sales4Less #000 Poly Bubble Mailers 4X8 Inches Padded Envelope Mailer Waterproof Pack of 500

  • SIZE – Kraft mailing envelopes padded #CD. These padded mailers measure 7.25" x 8" on the outside and 7.25" x 7" on the inside..
  • PROTECTION - Padded bubble mailers are crafted with a 3/16” shock absorbing bubble interior and the yellow envelopes exterior is made of durable and recyclable Kraft paper for superior protection during transit. These paper mailers are a more Eco-friendly alternative!.
  • SELF-SEALING SHIPPING ENVELOPES - Featured “Peel and Seal” closure technology. Our bubble envelopes come with a self-adhesive, tamper-proof seal. The durable adhesive on the fold stretches the full width of the mailer envelopes. Quickly pack and ship with very little effort!.
  • VERSATILITY - Your padded mailing envelopes can be used for anything! From home and office to shops, schools and other media mail! Our Kraft padded envelope is very easy to write on and labels adhere strongly, so they won't fall off during transit!.
  • TRUST - When choosing Shipping Depot, you can trust us for all your quality shipping supplies and padded Kraft mailers! Satisfaction is guaranteed!.
Check Stock

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.
Check Stock

Xxcxpark 120 PCS #10 Brown Self Seal Kraft 4-1/8 x 9-1/2 inches Security Envelopes, Windowless Invisible Envelopes Super Strong Quick Seal Envelopes Security Tint Pattern Secure

  • VALUE SECURITY ENVELOPES PACKAGE - Package includes 120 PCS self seal #10 security envelopes with larger size of 4-1/8 x 9-1/2 inches which can easily get your large documents, pictures, photos, files, papers or other items organized and shipped safely..
  • HIGH QUALITY & FINE WORKMANSHIP - Say goodbye to the security envelopes in cheap quality. Here our #10 self seal security envelopes are made of high quality material with fine workmanship to keep the envelopes stay flat during the mailing time, safe mailing without causing any damage..
  • ULTRA STRONG SELF SEAL CLOSURE - The #10 security envelopes are with strong self seal tape closure to offer a ultra strong sealing performance and keep the inside documents safe, not easy to open or tear even shipped in the most Violent Express, providing the max safety..
  • WIDE USED IN ANY OCCASIONS - All the security envelopes are with windowless design which allows an easy printing, labeling or hand-addressing, great for quick, mass business mailings, great choice for standard business, legal documents and sensitive correspondence..
Check Stock

500#10 Double Window Security Business Mailing Envelopes - Perfect Size for Multiple Business Statements Quickbooks Invoices and Return Envelopes - Number 10 Size 4-1/8 x 9-1/2 - White - 24 LB

  • #10 SECURITY ENVELOPES:Our #10 double window envelopes can easily read dual windows for everyday business mailings and postal addresses. You can use business mailing envelopes for sending invoices and checks. It's the perfect for secure business mailing, invoices, billing statements, checks, everyday home and other business mail..
  • DOUBLE WINDOW ENVELOPE DESIGN: Envelopes with dual window allows sender and recipient address to show through our unique 2 window, secure envelopes suitable for everyday business, legal mailing, and business billing statements while protecting sensitive contents and information..
  • PREMIUM SECURITY TINTED PATTERN: #10 Security envelopes are designed with a premium security printed design to provide guaranteed privacy for your legal or business mail, offer the protection contents and sensitive information, a security tint makes envelopes hard to see through that ensures upmost privacy..
  • ULTRA STRONG EASY SEAL: #10 envelopes are manufactured with ultra SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing larger documents without splitting, is guaranteed to stay sealed with no need for tape or glue sticks..
  • LONG LASTING SUPPLY: Each box has 500 e....
Check Stock

500#10 Single Left Window SELF Seal Security Envelopes Designed for QuickBooks Invoices & Business Statements Computer Printed Checks Peel and Seal Flap Number 10 Size 4-1/8 x 9-1/2 Inches 24 LB

  • #10 SINGLE WINDOW SECURITY ENVELOPES: Our #10 Security Envelopes are designed with SELF-SEAL strip—no moisture needed and a premium security tint, to protect sensitive data and information, perfect for secure business and legal mailing, invoices, or other confidential documents..
  • EASY READ SINGLE WINDOW: Thin security of single window envelopes makes the contents easily to read, create a professional looking, perfect for displaying recipient addresses or business information on the single window..
  • PREMIUM SECURITY TINTED PATTERN: #10 Security envelopes are designed with a premium security printed design to provide guaranteed privacy for your legal or business mail, offer the protection contents and sensitive information, a security tint makes envelopes hard to see through that ensures upmost privacy..
  • ULTRA STRONG EASY SEAL: #10 envelopes are manufactured with ultra SELF-SEAL adhesive strip to create a full, super secure seal across each envelope's width that won't easily open or tear, ideal for mailing larger documents without splitting, is guaranteed to stay sealed with no need for tape or glue sticks..
  • LONG LASTING SUPPLY: Each box has 500 envelopes which can meet a long lasting supply, ideal for mass mailing of everyday business tasks! Our envelope....
Check Stock

Rigid Mailing Envelopes, Kraft Paper Stay Flat Mailers (6x8 In, 100 Pack)

  • Mailing Envelopes: Protect valuable art prints, photos, CDs, books, certificates, and important documents this set of kraft paper rigid mailing envelopes.
  • use stamps, labels, and colorful ink to personalize the self adhesive envelopes.
  • Self-Adhesive Seal: These bulk envelope mailers have an adhesive strip at the top to ensure contents are secure during transit, simply peel and seal.
  • Reliable Quality: Our kraft paper bulk mail envelopes reduces the cost of shipping without sacrificing protection.
  • the tear strip tab at the top allows for quick and convenient opening.
  • The Perfect Size: Each mail envelope measures 6x8 inches.
  • perfectly sized for gift cards, posters, and calendars.
  • What’s Included: Includes 100 brown shipping envelopes to ensure you always have one on hand when needed.
  • these rigid mailers are great to have in your supplies.
Check Stock