ReviewsSafety Seal Envelopes

500 #9 Security Self-Seal Envelopes, Premium Security Tint Pattern, Ultra Strong Quick-Seal Closure - No Window, EnveGuard, Size 3-7/8 x 8-7/8 Inches - White - 24 LB - 500 Count (30138)

  • forget cheap envelopes that easily split and aren't suitable for secure mailing, our #9 envelopes are designed with a premium security tint to protect sensitive information and a super strong SELF-SEAL strip, perfect for documents and invoices.
  • our #9 envelopes are designed with a premium security printed design to protect contents and sensitive information, perfect for secure business and legal mailing while protecting sensitive information.
  • envelopes ideal for standard business & legal documents and sensitive correspondence, manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings.
  • our #9 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 larger documents without splitting.
  • ideal for everyday business use and professional mass mailings, each box of these premium #9 Security Envelopes provide a super long lasting 500 envelope supply, for the best value on the market!.
Check Stock

500#9 Double Window SELF Seal Security Envelopes - for Invoices, Statements & Documents, Security Tinted - Size 3-7/8 x 8-7/8-24 LB - 500 Count (30139)

  • #9 DOUBLE WINDOW QUICK SEAL SECURITY ENVELOPES.
  • tired of cheap thin, easily torn envelopes? Aimoh's#9 Security Envelopes are the perfect solution, with premium security tint, extra large, easily read dual front windows and super secure quick seal adhesive.
  • forget thin, easily read envelopes these premium #9 Security Envelopes are designed with security tinted wave patterns which easily obscure details, numbers and other data within, perfect for mailing business statements and invoices while protecting sensitive information.
  • professional, easily read double front windows suitable for standard business and legal mailings, advertising campaigns and many more, eliminating constantly printing and hand writing addresses, Each envelope contains two front windows, a 1-3/16" X 3-1/2" top window positioned 3/8" from the left and 2" from the bottom and the bottom 1" X 4" window is 3/8" from the left and 1/2" from the bottom.
  • Aimoh's #9 Envelopes use ultra secure, quick seal adhesive to create a full, super secure seal across each envelope’s width that won’t easily open or tear as with cheaper gummed seals, perfect for larger and thicker documents.
  • ideal for everyday business use and profes....
Check Stock

Quality Park Dab-N-Seal Envelope Moistener with Adhesive, 50ML Bottle, 4 Pack (46071)

  • FOR ENVELOPES & CRAFTS: Fast-drying adhesive formula moistens as it seals.
  • PATENTED SPILLPROOF TOP: No-clog spring-valve applicator won't leave a mess, even if tipped over.
  • SAFETY TESTED: Non-toxic, non-flammable formula cleans up with plain water.
  • MANY USES: A tidy solution for gluing any paper craft project at home, school or office.
  • PLENTIFUL FOUR PACKS: Seal up to 6,000 envelopes.
  • perfect for invitations and other bulk mailings.
Check Stock

ValBox 9x12 Self Seal Catalog Envelopes 250 Packs White Envelopes with Peel and Seal Flap for Mailing, Organizing and Storage

  • 【9 X 12 Inches, 250 Packs】 Coming with a nice storage box, ValBox white catalog envelopes are 250pcs/packs. 9 x 12 inch self sealing envelopes is perfect for standard letter size papers, business documents, photographs, contracts, magazines and more without folding..
  • 【Peel & Seal, No Licking】 This self seal catalog envelopes are easy to peel and seal with a strong flap adhesive, no licking of glue or water to moisten when working with multiple mailings. Good job in saving time..
  • 【Provides Complete Security】 Adhesive on ValBox 9x12" security catalog envelopes creates a strong lasting seal. You don't need to worry about the contents in the white catalog mailing envelopes falling out during transit even you have put hefty 60 sheets of paper or magazines..
  • 【High Quality Kraft Paper】ValBox heavyweight catalog envelopes are made of sturdier kraft paper for exceptional rip, tear and puncture resistance. It's not easy to see through the contents because of the thicken paper. Keep your item safe and protect your privacy. Otherwise, you can also run these through your laser or inkjet printers without bleeding ink out or going ink fuzzy..
  • 【Convenient Storage】ValBox 9x12 envelopes come with a sturdy box for protecting them from damaged during tra....
Check Stock

ComplyRight ADA Dental Self-Seal Envelope | Insurance Claim | Box of 500

  • ADA CLAIM FORM ENVELOPE: ComplyRight’s ADA Dental Self-Seal Envelopes, are specifically designed to perfectly fit ADA Dental Claim Forms. Envelopes are self-seal for easier sealing, 100% compatible with HIPAA requirements, and tinted inside for confidentiality of components..
  • ADA ENVELOPES: Send your practice’s ADA claims and attending dentist’s forms in convenient self-seal envelopes.
  • SECURE: The self-seal closures keep pages tucked secure inside for enhanced privacy and added security, and includes a window with security tint to meet HIPAA guidelines..
  • PACKAGING/DIMENSIONS: Envelopes are in a pack of 500 and measure 4-1/8" x 9".
  • COMPLYRIGHT: At ComplyRight, our mission is to free employers from the burden of tracking and complying with the complex web of federal, state, and local employment laws. ComplyRight is the market leader in government compliant products such as tax forms, tax software, HR products and services, labor law solutions, and health insurance claim forms..
Check Stock

Ninja Boy 3 Happy Birthday Invitations Invite Cards (25 Count) With Envelopes and Seal Stickers Vinyl Boys Kids Party (25ct)

  • [ 25 COUNT ] With our invitations, you get enough to invite 25 people! You get 25 invitations (measuring 5 inches wide x 7 inches tall), 25 envelopes as well as 25 seal stickers that are perfect to not only seal up the envelopes, but also to add some extra party theme to the outside of the envelopes..
  • [ 5 x 7 IN SIZE ] Don’t be fooled by small invitations. Our invitations measure 5 inches wide x 7 inches tall. In addition, all of our invitations are two sided with high quality colors..
  • [ ENVELOPES & SEAL STICKERS ] Envelopes are included! Our special pack includes A7 envelopes specifically meant to fit 5 inches x 7 inches invitations and also seal stickers..
  • [ THICK CARDSTOCK ] All of our invitations are printed on a thick 14 pt cardstock that features the colorful design on both sides in full-color. Invitations are also uncoated, meaning that it’s super easy for you to write all of the party information on them..
Check Stock

Ninja Girl 1 Happy Birthday Invitations Invite Cards (25 Count) With Envelopes and Seal Stickers Vinyl Girls Kids PartyNinja Girl 1 (25ct)

  • [ 25 COUNT ] With our invitations, you get enough to invite 25 people! You get 25 invitations (measuring 5 inches wide x 7 inches tall), 25 envelopes as well as 25 seal stickers that are perfect to not only seal up the envelopes, but also to add some extra party theme to the outside of the envelopes..
  • [ 5 x 7 IN SIZE ] Don’t be fooled by small invitations. Our invitations measure 5 inches wide x 7 inches tall. In addition, all of our invitations are two sided with high quality colors..
  • [ ENVELOPES & SEAL STICKERS ] Envelopes are included! Our special pack includes A7 envelopes specifically meant to fit 5 inches x 7 inches invitations and also seal stickers..
  • [ THICK CARDSTOCK ] All of our invitations are printed on a thick 14 pt cardstock that features the colorful design on both sides in full-color. Invitations are also uncoated, meaning that it’s super easy for you to write all of the party information on them..
Check Stock

Ohuhu A7 Printable White Envelopes 5X7 100 Pack – Quick Self Seal, for 5×7 Cards, Perfect for Christmas Cards, Weddings, Invitations, Photos, Graduation, Baby Shower, 5.25 x 7.25 inches A7

  • QUICK SELF-SEAL DESIGN: Licking envelopes is a thing of the past. The convenient self-seal design seals the envelopes quickly and effortlessly-no glue, tape, or wax required! Ultra-strong adhesive will keep the envelope closed and its contents protected..
  • PRINTER FRIENDLY: Why pay for expensive custom envelopes when you can make them yourself? The Ohuhu A7 Self Seal Envelopes are compatible with laser and inkjet printers, as well as offset and digital printing presses! Just choose your design, insert the envelope, and let the printer do the work..
  • HOME USE, OFFICE USE, AND MORE: Whether you’re a busy parent or a small business owner, mailing us unavoidable. Versatile envelopes are a must! At 5-1/4″ x 7-1/4″, the Ohuhu A7 Self Seal Envelopes are ideal for sending letters, paperwork, 5×7 cards, 5×7 photos, invitations, and everything in between..
  • PEEK PROOF: Thick, opaque paper ensures privacy protects your confidential documents from prying eyes. You’ll be able to send wedding invitations, 5×7 cards, business files, letters, and checks with peace of mind..
  • 100 PACK PREMIUM PAPER: The Ohuhu A7 White Self Seal Envelopes are crafted from high-quality 24 lb paper. They’re thick, durable, and minimize creases..
Check Stock

Ohuhu A2 Printable White Envelopes 500 Pack, 4-3/8' x 5-3/4', Quick Self Seal, for 4.25x5.5 Cards, RSVP, Chirstmas Cards, Weddings, Invitations, Photos, Graduation, Baby Shower, Thank You Notes

  • QUICK SELF-SEAL DESIGN: Licking envelopes is a thing of the past. The convenient self-seal design seals the envelopes quickly and effortlessly-no glue, tape, or wax required! Ultra-strong adhesive will keep the envelope closed and its contents protected..
  • PRINTER FRIENDLY: Why pay for expensive custom envelopes when you can make them yourself? The Ohuhu A2 Self Seal Envelopes are compatible with laser and inkjet printers, as well as offset and digital printing presses! Just choose your design, insert the envelope, and let the printer do the work..
  • HOME USE, OFFICE USE, AND MORE: Whether you're a busy parent or a small business owner, mailing us unavoidable. Versatile envelopes are a must! The Ohuhu A2 Self Seal Envelopes are ideal for sending letters, paperwork, 4.25x5.5 cards, small photos, invitations, and everything in between..
  • PEEK PROOF: Thick, opaque paper ensures privacy protects your confidential documents from prying eyes. You'll be able to send wedding invitations, 4.25x5.5 A2 cards, business files, letters, and checks with peace of mind..
  • 500 PACK PREMIUM PAPER: The Ohuhu A2 White Self Seal Envelopes are crafted from high-quality 24 lb paper. They're thick, durable, and minimize creases..
Check Stock

Ninja Girl 3 Happy Birthday Invitations Invite Cards (25 Count) With Envelopes and Seal Stickers Vinyl Girls Kids Party Ninja Girl 1 (25ct)

  • [ 25 COUNT ] With our invitations, you get enough to invite 25 people! You get 25 invitations (measuring 5 inches wide x 7 inches tall), 25 envelopes as well as 25 seal stickers that are perfect to not only seal up the envelopes, but also to add some extra party theme to the outside of the envelopes..
  • [ 5 x 7 IN SIZE ] Don’t be fooled by small invitations. Our invitations measure 5 inches wide x 7 inches tall. In addition, all of our invitations are two sided with high quality colors..
  • [ ENVELOPES & SEAL STICKERS ] Envelopes are included! Our special pack includes A7 envelopes specifically meant to fit 5 inches x 7 inches invitations and also seal stickers..
  • [ THICK CARDSTOCK ] All of our invitations are printed on a thick 14 pt cardstock that features the colorful design on both sides in full-color. Invitations are also uncoated, meaning that it’s super easy for you to write all of the party information on them..
Check Stock

Ohuhu A7 Printable White 5x7 Envelopes 250 Pack - Quick Self Seal, for 5x7 Cards, Perfect for Christmas Cards, Weddings, Invitations, Photos, Graduation, Baby Shower, 5.25 x 7.25 inches

  • QUICK SELF-SEAL DESIGN: Licking envelopes is a thing of the past. The convenient self-seal design seals the envelopes quickly and effortlessly-no glue, tape, or wax required! Ultra-strong adhesive will keep the envelope closed and its contents protected..
  • PRINTER FRIENDLY: Why pay for expensive custom envelopes when you can make them yourself? The Ohuhu A7 Self Seal Envelopes are compatible with laser and inkjet printers, as well as offset and digital printing presses! Just choose your design, insert the envelope, and let the printer do the work..
  • HOME USE, OFFICE USE, AND MORE: Whether you're a busy parent or a small business owner, mailing us unavoidable. Versatile envelopes are a must! At 5-1/4" x 7-1/4", the Ohuhu A7 Self Seal Envelopes are ideal for sending letters, paperwork, 5x7 cards, 5x7 photos, invitations, and everything in between..
  • PEEK PROOF: Thick, opaque paper ensures privacy protects your confidential documents from prying eyes. You'll be able to send wedding invitations, 5x7 cards, business files, letters, and checks with peace of mind..
Check Stock