Reviews Security Envelopes

ValBox 500 Count #9 Self Seal Security Envelopes 3-7/8x8-7/8' Double Window Envelopes for QuickBooks Invoices, Business Statements and Legal Documents

  • Security Invoice Envelopes: Forget the thin, torn easily and see-through envelopes you used in the past, try our ValBox #9 double window security envelopes, which fit QuickBooks invoices and business billing statements perfectly!!! The contents are also easy to slip in..
  • Double Windows Design: The windows line up perfectly with return and sender address, eliminating the need for hand addressing or printing mailing labels, ideal for legal and standard business mailings, advertising campaigns and more. The detail position for the double windows, please refer the size chart on the second photos..
  • Premium Quality: These #9 double window envelopes feature with durable 24lbs white wove paper, peel-off strip, stronger glue and security tint design. Protect your invoice and statement privacy..
  • Great Self Seal Envelopes. The self-seal feature makes these envelopes with windows much more convenient than regular, moisten-and-seal ones. You don't need to stand licking envelopes and using glue or the water activators, which is time consuming and messy..
  • Strong Adhesive: With the strong adhesive flap, ValBox #9 double window envelopes will be more evident if tampered. No need to worry about opening them easily by others. If there's anything make you unhappy or unsatis....
Check Stock

Quality Park Claim Form Envelope Redi-Seal 24 lbs 4-1/2 x 9-1/2 Inches 500 per Box White QUA21438

  • SAVE WITH SELF-STICK: Quality Park double-window security envelopes have a fold-away self-sealing flap that saves you time & money.
  • HASTE, NOT WASTE: Our REDI-SEAL envelopes don’t require moisture, seal instantly & won't close and stick before you're ready—you won't find ruined samples in the box.
  • FORMATTED FOR HEALTHCARE: Single window is positioned to display the name and address from a tri-fold CMS-1500 without revealing private information.
  • ENHANCED SECURITY: Guard your patients' HIPAA-protected data with a security tint that makes envelopes difficult to see through.
  • a security pattern scrambles the appearance of numbers and text.
  • AN EXCELLENT VALUE: Get 500 white wove 4-1/2 inch x 9-1/2 inch envelopes at a stock-up price.
Check Stock

Quality Park #8 Double Window Security Envelopes for QuickBooks Checks Redi-Strip Self Seal Closure 3 5/8 x 8 11/16 24 lb White 500/Box QUA50766

  • Quality Park no.8 double window envelopes are a perfect fit for QuickBooks & other computer checks.
  • with security tint for privacy & a Redi Strip self....
  • Our No 8 mailing envelopes are a little bit wider and roomier than your standard check envelope.
  • 3 5/8 x 8 11/16 inches wide to more easily fit wider....
  • Double window envelopes display just the sender & receiver addresses.
  • precise measurements keep check amounts and memo lines out of view.
  • Redi-Strip peel and seal envelopes let you fly through your mail routine in record time.
  • just peel & press for a durable adhesive seal without....
  • A security tint makes envelopes hard to see through.
  • a security pattern scrambles the appearance of text.
  • keeps contents safe from prying eyes, even....
Check Stock

Quality Park #10 Double-Window Self-Seal Security Envelopes For Business Statements Invoices 4-1/8 x 9-1/2 White 24-lb 500 Per Box QUA24559 24559

  • SAVE WITH SELF-STICK: Quality Park #10 double-window security envelopes have a fold-away, self-sealing flap that saves you time & money.
  • HASTE, NOT WASTE: REDI-SEAL envelopes don’t require moisture, seal instantly & won't close and stick before you're ready—that means you won't find ruined samples in the box.
  • FORMATTED FOR BUSINESS: Double-windows display the sender & receiver addresses.
  • fits invoices & statements from QuickBooks and other standard business software.
  • ENHANCED SECURITY: Offer the protection clients deserve & protect yourself from liability.
  • a security tint makes envelopes hard to see through.
  • a security pattern scrambles the appearance of text.
  • AN EXCELLENT VALUE: Get 500 white wove 4-1/8 inch x 9-1/2 inch #10 envelopes per box at a stock-up price.
Check Stock

BAZIC Security Self Seal Envelope 3 5/8\ x 6 1/2\ #6, No Window Tint Pattern Mailing Envelopes, (80/Pack), 1-Pack

  • ⭐ #6-3/4 SECURITY ENVELOPES. These 3 5/8" x 6 1/2" inch envelopes are designed with security print to protect contents and sensitive information, perfect for protecting sensitive information from others..
  • ⭐ SECURE. Just peel and seal to create a strong lasting seal without licking or moistening. Our self seal design is quick and easy and is guaranteed to stay sealed with no need for tape or glue sticks..
  • ⭐ WINDOWLESS DESIGN. Envelopes manufactured with a windowless front panel for easy printing, labeling or hand-addressing, perfect for quick, mass business mailings..
  • ⭐ WHITE 20LB STOCK. Perfect for everyday business use, these standard white envelopes are crafted of heavy, durable 20lb paper and securely holds hefty files during transit..
  • ⭐ MULTI-PURPOSE. These envelopes can easily fit invoices, letters, checks, gift cards, etc. These envelopes can be used for virtually anything you need them for!.
Check Stock

500 No 10 Security Envelopes - Gummed Flap - Tamper Proof Design - Security Tinted with Printer Friendly Design - Number 10 Size 4 1/8 x 9 ½ Inch - Pack of 500

  • Perfect for secure everyday home and business mailing. Our Security #10 Envelopes perfectly fit standard 8.5'' x 11'' paper sizes and other large....
  • Provides complete mail security. No need to worry about others seeing your documents, our dark black security tint completely hides you mail..
  • Cost saving Gummed seal. Save money and time sealing our strong gummed seal envelopes. No need for tape or glue sticks..
  • Easily print hundreds of envelopes with our low profile envelope design. Our Printer friendly envelopes with smooth thick paper saves you time and....
  • Prevent others from tampering with your mail with our tamper proof design with gummed seal that penetrates the paper. Once the envelope is sealed, the....
Check Stock

#10 Security Tinted Self-Seal Envelopes - No Window - EnveGuard Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 100 Count 34100

  • these envelopes are manufactured with a WINDOW-LESS front panel for the perfect choice for small businesses, home offices and everyday use, #10 Security Envelopes are provided in a 100-envelope pack.
  • #10 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure mailing.
  • 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.
  • ✉️ LASER AND INKJET PRINTER COMPATIBLE.
  • premium construction measuring 4-1/8 x 9-1/2 inches, fully compatible with most inkjet and laser printers for quick and easy addressing! Click the Orange Button to order now.
  • in today's world where our health, privacy and security is so much threatened, the team of engineers and developers at Aimoh have researched and developed the EnveGuard Technology and Approval systems, at Aimoh we approve only the highest quality products, produced from the best and safest material on earth..
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

Staples 122726 Easyclose Pastel Color #10 Envelopes 4 1/8-Inch H X 9 1/2-Inch W Assorted 50/Pk

  • US #10 business envelopes are suitable for many mailing projects. The assortment of colors allows you to color-code or simply add some color to mailings. These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail. EasyClose closure with square flap seals securely without moistening. 50 envelopes per pack. Envelopes contain 0% recycled content. Tear-resistant envelope provides extra security for item being shipped..
  • The flap is on the long side for easier filling..
  • These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail. Tear-resistant envelope provides extra security for item being shipped..
  • EasyClose closure with square flap seals securely without moistening. The flap is on the long side for easier filling..
Check Stock