Top Certified Mail Envelopes Reviews

100 Pack Black Envelopes, #10 for Business, Invitations, Money, Letters, Bulk Mailing, (4 1/8 x 9 1/2 in)

  • Standard Invitation Envelopes: These number 10 envelopes feature a sleek black color.
  • the #10 business square flap windowless envelopes are great for all home or office purposes.
  • Value Pack: This pack includes 100 black envelopes in total.
  • make sure to always have some on hand when you need them!.
  • Easy to Seal Gum Flap Closure: To close the black money envelopes simply apply water to edges of flap and stick.
  • Multiple Uses: The black colored envelopes are great for mailing holiday cards, greeting cards, party invitations, announcements, birthday cards, photos, letters, personal mail and direct mail.
  • Versatile Size: Each of the #10 envelopes measures approximately 4 1/8 x 9 1/2 inches (4.12 x 9.5 inches).
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200 Pack Colorful #10 Business Envelopes 4-1/8 x 9-1/2 in Mailing Envelopes for Office, Business Letterhead, Invoices, Personal letters, Unique Invitations & Announcements (Colorful Envelopes)

  • Colorful invitation envelopes: These #10 envelopes feature vibrant colors.
  • the #10 mailing square flap windowless envelopes are perfect for your office or home purposes.
  • High quality: Made of 150 gsm superior paper with outstanding durability and sealing and it won't easily tear in transit.
  • Convenience to use: Wipe a little water to wet the sealing area of envelope, fold sealant and hold it for a minute. More environmentally friendly than Self-seal envelopes.
  • Multi-use occasion: These envelopes are perfect for mailing birthday cards or greeting cards, birthday party, baby shower, fundraiser or weddings invitations, letters, save the date cards & photos, personal mail and direct mail.
  • Standard Size: The #10 mailing envelope measure 4.125 x 9.5 inches, providing enough space for your mail and invitations use.
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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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EnDoc 6x9 Envelopes Self Seal - 250 Pack - Designed For Photography Oversized Weddings School & Office Bulk Pack - 28 lb Open Side Booklet white Envelope.

  • PERFECT SIZE ENVELOPES 6" x 9" business envelopes are ideal for mailing a wide variety of items,Sheets of papers folded , letters,wedding invitations, direct mail,greeting cards,Christmas cards, catalogs storing some small items, and more.
  • SIMPLE TO USE Just peel off the business envelopes self seal backing and press down on the flap to use the 9" envelopes self seal adhesive 28Lb heavy paper.
  • STOCK UP ON ENVELOPES AND SAVE This envelopes self seal QuickStrip seal pack includes 250 of the finest quality office envelopes for a great price.
  • Side-open booklet envelopes for easy insertion and removal of documents.
  • Use these attractive 6-inch by 9- inch booklet envelopes to mail party invitations, personalized photograph albums, or newsletters and marketing materials from the office..
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JAM PAPER #10 Policy Business Translucent Vellum Envelopes - 4 1/8 x 9 1/2 - Clear - 50/Pack

  • can be used for invitations, personal everyday mail, bills, invoices, statements, business memos, marketing materials, brochures, small parts, cash, coins, and much more.
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100 Pack Gold Metallic #10 Business Envelopes 4-1/8 x 9-1/2 in Square Flap Mailing Envelopes for Office, Business Letterhead, Invoices, Personal Mailing, Letters, Unique Invitations & Announcements

  • Metallic Gold invitation envelopes: These #10 envelopes feature a noble golden color.
  • the #10 mailing square flap windowless envelopes are perfect for your office or home purposes.
  • High quality: Made of 110 gsm superior paper with outstanding durability and sealing and it won't easily tear in transit.
  • Convenience to use: Wipe a little water to wet the sealing area of envelope, fold sealant and hold it for a minute. More environmentally friendly than Self-seal envelopes.
  • Multi-use occasion: These envelopes are perfect for mailing birthday cards or greeting cards, birthday party, baby shower, fundraiser or weddings invitations, letters, save the date cards & photos, personal mail and direct mail.
  • Standard Size: The #10 mailing envelope measure 4.125 x 9.5 inches, providing enough space for your mail and invitations use.
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Astrobrights Color #10 Envelopes, 4.125' x 9.5', 24 lb/89 gsm, 'Happy' 5-Color Assortment, 200 Pack (92109)

  • BUY IN BULK: Astrorights "Happy" 5-Color #10 Envelopes comes with 200 Envelopes so you never have to worry about running out. You'll get 40 colored envelopes of Venus Violet, Fireball Fuchsia, Cosmic Orange, Solar Yellow and Terra Green.
  • PERFECT FOR EVERYDAY PROJECTS: Add a bright finishing touch on mail, notes home to parents, educational materials, classroom management and more! Whether in your home, office, or classroom, Astrobrights is the only choice to bring your ideas to life..
  • PRINTER COMPATIBLE: Works well with printers including inkjet and laser for jam-free every day printing. Plus, it's crafted to be lignin and acid-free for long-lasting results..
  • ASTROBRIGHTS CARES: We are committed to conserving our natural resources through responsible business and manufacturing policies and practices. Astrobrights products are FSC certified for responsible forestry..
  • WORKS GREAT WITH COLORED PAPER OR COLORED CARDSTOCK: Pair these Astrobrights Color Envelopes with Astrobrights Color Paper or Astrobrights Cardstock for a unified and consistent look to your project.
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50 Pack #10 Blush Pink Envelopes with Metallic Rose Gold Foil Lining for Mailing Invitations (4 1/8 x 9 1/2 In)

  • #10 Pink Envelopes Metallic: These elegant #10 rose gold envelopes feature a shimmery foil lining with square flap closure.
  • perfect for mailing wedding invitations, announcements, photos, and letters.
  • Peel and Stick: The business mailing envelopes are easy to seal.
  • peel and stick to ensure contents remain inside.
  • Multi-Use: These 4 1/8 x 9 1/2 pink envelopes letter size are great for mailing gift certificates, bridal invites, holiday cards, greeting cards, invitations, announcements, cards, photos, letters, personal mail, and direct mail.
  • What’s Included: This pack includes 50 light pink colored envelopes #10 total.
  • Dimensions: Each of the gift certificate envelopes measures 4 1/8 x 91/2 inches.
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100 Pack Juvale Small Kraft Paper A1 Envelopes for 3x5 inch Cards Wedding Baby Shower Invitations

  • Kraft A1 Invitation Envelopes: Each brown kraft paper envelope measures 3 5/8 x 5 1/8 inches.
  • this set comes with a total of pack of 100 envelopes for invitations.
  • High Quality: Classic flap envelopes are made with natural brown fibers, designed to give each envelope a sleeker and more elegant feel.
  • Easy to Seal: To seal these brown envelopes, simply apply water to edges of flap and stick downward to the body of the envelope.
  • Multiple Uses: These invitation envelopes are great for mailing holiday cards, 3"x5" greeting cards, invitations, announcements, RSVP cards, photos, letters, personal mail and direct mail.
  • Great for Events: Have these kraft paper envelopes on hand for for birthday, wedding, parties, holidays, banquets, bridal shower, baby shower and corporate events.
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Supla 150 Pcs Bulk A2 Invitation Envelopes in White Peel & Press Self Seal 4 3/8 x 5 3/4 Envelopes RSVP Return Envelopes 95lbs. Paper Stock for Wedding Party Invitations Announcement Greeting Cards

  • Quantity: Package includes 150 Pcs A2 Invitation Envelopes in White Peel & Press Self Seal. The A2 envelope fits inside all larger "A" envelope sizes.it's commonly used as an RSVP and return envelopes Stationery Envelopes Business Envelopes.Perfect for invitations, greeting cards, RSVP, Return, thank you cards, and is ideal for letters as it's designed to fit quarter-folded sheets of paper..
  • Dimensions: Each A2 greeting card envelope measures 4 3/8" in length and 5 3/4" in width, perfect for holding photos, invitations, sweet message, thank you notes, greeting cards, announcements, personal mail, letters and more..
  • Material: A2 Invitation Envelope are made from 95lb.text-weight paper. A2 Self Sealing Envelopes features a classic square flap that has peel and stick adhesive for convenient use. These blank envelopes have a smooth matte surface for painting and decorating with colorful markers or tapes..
  • These A2 White Envelopes are perfect for party invitations, wedding invitations, greetings cards, thank you notes, love letters, photos, message, announcements, holiday cards, regular personal....
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#10 Green Envelopes for Mailing Business Letters, Checks, Greeting Cards (9.5 x 4.1 Inches, 200 Pack)

  • Colored Envelopes #10: This is a pack of 200 #10 business envelopes that features a v-flap closure and a vibrant green color.
  • Value Pack: Make sure to always have some business envelopes on hand when you need them, these make a great addition to your home of office supplies.
  • Gum Flap Closure: To close these colorful envelopes, simply apply water to edges of the flap and stick.
  • Versatile Use: These number 10 envelopes are great for mailing holiday cards, greeting cards, invitations, announcements, cards, photos, letters, statements, personal mail and direct mail.
  • The Perfect Size: Each letter envelope measures approximately 9.5 x 4.1 inches.
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UCGOU Bubble Mailers 6x10 Inch Teal 50 Pack Poly Padded Envelopes Small Business Mailing Packages Opaque Self Seal Adhesive Waterproof Boutique Shipping Bags for Jewelry Makeup Supplies #0

  • DIMENSION. 6x10 inch padded envelopes(usable size-6x9"), with opaque teal poly film. The bubble envelopes feel nice to the touch and are perfect for labeling, stamping and handwriting (Please Use Oil Based Paint Marker pens.Don't Use Whiteboard Marker Pens..
  • COST-EFFECTIVE BUBBLE MAILERS. The padded envelopes are lightweight and water-resistant. Lower the shipping cost of your business and protect your products on the rainy or snowy day..
  • SELF SEALED ENVELOPES. The adhesive on the fold-over flap is strong enough and goes end-to-end. There's no need reinforcement tape and it doesn't come apart unless you tear it up..
  • CUSHION MAILERS. These are teal mailer envelopes lined with 80gsm bubble. The padding is sufficient to mail the items that needed protection. Keep your products safety and make your customer no complaint..
  • MAIL STUFF. The envelopes are strong and you could mail CD, viedo games and movies (within the usable size of 6x9"). The quality of the mailer will hold up them in shipping well..
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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....
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