Best Certified Mail Envelopes

100 No 10 Self Seal Security Envelopes - Designed for Secure Mailing - Security Tinted with Printer Friendly Design - Number 10 Size 4 1/8 x 9 ½ Inch 100 Pack

  • Perfect for secure everyday home and business mailing. Our Security #10 Windowless Envelopes perfectly fit standard 8.5’’ x 11’’ paper sizes....
  • Provides complete mail security. No need to worry about others seeing your documents, our dark black security tint completely hides you mail..
  • 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....
  • Easily print name or logo on our low profile envelope design. Our Printer friendly envelopes with smooth thick paper saves you time and frustration....
  • Easily store and quickly use our 24 LB white wove envelopes with our 100 count value pack with small package design.
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NUOBESTY Letter Opener Stainless Steel Hand Envelope Slitter Envelope Opener Paper Knife with Gift Box for Home Office

  • Very practical tool for letter opening, envelopes and packages, perfect to use at work, home, office, and more..
  • Effective, effortlessly slice through envelopes to process mail quickly and keep envelopes neat and smooth..
  • Simple to use, save your fingers and your energy by gliding through envelopes with ease..
  • Letter opener blades are concealed to protect skin while maintaining access to glide through envelopes..
  • Our blades is made of durable metal, and will last a lifetime!.
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Magnetic Letter Opener Plastic Razor Blade Paper Knife/Envelope Slitter Set in Sharp with Magnets (Blue)

  • Clean cut and effective- Effortlessly slice through envelopes to process mail quickly and keep envelopes neat and smooth.
  • Convenience- Magnet makes them easy to store and find later.
  • Simple to use- Save your fingers and your energy by gliding through envelopes with ease.
  • Safe - Letter Opener blades are concealed to protect skin while maintaining access to glide through envelopes.
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Dark Tinted Windows

  • #8-5/8 business envelopes are suitable for all your mailing needs. White color is ideal for business or personal correspondence. These envelopes measure 3 5/8"H x 8 5/8"L in size, providing enough space for your mail. Reveal-N-Seal closure with wallet flap seals securely without moistening. Security-tinted pattern helps to discourage reading sensitive information through the outside of the envelope. Convenient box of 500 envelopes ensures ample supply..
  • The flap is on the long side for easier filling..
  • White color is ideal for business or personal correspondence. Convenient box of 500 envelopes ensures ample supply..
  • Reveal-N-Seal closure with wallet flap seals securely without moistening. The flap is on the long side for easier filling..
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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.
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Mail Organizer Storage Box for Countertop, Desktop, Home Office, 3 Tier with Drawer (White, 11 inches)

  • Countertop Mail Organizer: This holder features a white color and 3 tiered design.
  • this letter sorter is the perfect answer to all your messy mail.
  • Convenient Use: Use the mail organizer box with a little drawer as a convenient place to hold a key or important knick knacks.
  • Multi-Purpose: Keep your bills, files, junk mail, folders, envelopes, letters, notebooks with this mail organized.
  • use the cute drawer organizer for mail, notepads, as a charging station, as well as desktop odds and ends.
  • Easy Storage: The mail organizer will look great in a kitchen, office, desk, or study.
  • The Perfect Size: The bill organizer measures approximately 11 x 7 x 4 inches.
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Pen Pal Gals Stationery Gift Set

  • Address book, stationery, envelopes, feather pen, large mail holder, stickers, gift tags.
  • Girls ages 8 and up, girlfriends, friendship, send and receive mail.
  • Learn to address and envelope, mail a letter, and stay in touch with friends and family.
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KYODOLED Locking Mailbox Wall Mount,Locked Mailboxes for Outside,Mail Box with Key Lock,Large Capacity Mailbox for Newspapers,14.3 x 4.1 x 11.8 Inch, Black

  • Newspaper Collect:Mail Box have a rectangular shape newspaper bucket,can hold large envelopes,magazines, padded envelopes and so on.
  • Safe and Quality - KYODOLED mailbox is made by quality galvanized metal for strength and durability, has Large Capacity to store mails of several days for outside,with 2 keys for security against mail theft.
  • Weatherproof Design: Cover on the top is waterproof, Letter boxes with powder-coated covers can protect it from rain and severe weather in certain extent.
  • Easy Installation: KYODOLED mailbox package includes anchors, mounting screw and a detailed instructions for convenient installation..
  • Large Capacity - Ample space for various types of mail, including nespaper and rolled magazines.
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A7 Envelopes-100 Pack Black Envelopes 5x7 V Flap, Perfect for 5x7 Photo,5X7 Cards, Invitation, Wedding, Announcements, Baby Shower-5.25" x 7.25" (black)

  • 100 pack a7(5.25" x 7.25")envelopes bulk are made of 140gsm paper. High tenacity and moderate thickness wouldn’t tear easily. And this material has a certain degree of water resistance. Protecting the contents of envelopes safe and sound!.
  • Black envelopes with matte texture are elegant and delicated to show your good taste.No matter as wedding invitation envelopes or envelope for cards, the classy color and style will never out of fashion..
  • More than just an envelope. Except using for Invitation, Wedding, Announcements, Baby Shower, Party, Personal mail and Direct mail.It is also convenient to storage little items, such as photos, cards, bill, small change etc..
  • When using them, wet the glue on the sealing area of envelope.Then fold the sealant and hold it for about one minute. Convenient and friendly to environment..
  • Worry-free after-sales.Committed to bringing you a perfect shopping experience.Please feel free to contact us if you have any problem. Happy shopping..
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Letter Opener Plastic Razor Blade Paper Knife/Envelope Slitter Set in Sharp Black, 4 Pack

  • CLEAN CUT & EFFECTIVE- Effortlessly slice through envelopes to process mail quickly and keep envelopes neat and smooth.
  • FUN COLORS- Purple, Turquoise, Navy Blue and Classic Black.
  • SIMPLE TO USE- Save your fingers and your energy by gliding through envelopes with ease.
  • SAFE - Letter Opener blades are concealed to protect skin while maintaining access to glide through envelopes.
  • CONVENIENCE- Bulk buy allows you to have a letter opener at work, home, and more..
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