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Best Sturdy 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.
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200 Pcs Bulk A9 Invitation Envelopes in White Peel & Press Self Seal 5 3/4 x 8 3/4 Square Flap Envelopes 100lb. for Wedding Holiday Shower Business Invitations Announcements Mailing Greeting Cards

  • Quantity: 200 Pcs A9 Invitation Envelopes in White Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes come in A Sturdy White Cardstock Storage Box. Box help you nice to keep on the shelf. A9 Invitation Envelopes are in bright white, the most classic color that can go well with any theme and can be used for all occasions. According to our in house print tests and customer feedback, our envelopes can printed by laser printers and inkjet printers friendly..
  • Material: These sturdy A9 Square Flap Envelopes are 95lbs. Paper Stock and will not easy to tear. Self Sealing Envelopes feature a classic square flap that has peel and stick adhesive for convenient use. You can't see through this envelope. Elegant yet very sturdy!These blank envelopes have a smooth matte surface for painting and decorating with colorful markers or tapes..
  • Size: Each A9 invitation envelope is 5 3/4" x 8 3/4". Perfect size for any occasion invitations, thank you note cards, greeting cards, save the date cards, love letters, holiday cards, homemade cards, business cards, RSVP cards, personal notes, announcements, letters, photos, messages, social mailings, direct mail, regular personal mail, business correspondence, business promotional mail, stationery, paper crafts or other personalized co....
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200 Pcs A9 Invitation Envelopes in Kraft Brown Peel & Press Self Seal 5 3/4 x 8 3/4 Square Flap Envelopes 100lb. for Wedding Holiday Shower Business Invitations Announcements Mailing Greeting Cards

  • Quantity: 200 Pcs A9 Invitation Envelopes in Kraft Brown Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes come in A Sturdy White Cardstock Storage Box. Box help you nice to keep on the shelf. A9 Invitation Envelopes feature an rustic texture and look in brown paper. Beautiful brown color perfect for lettering and will give a perfect low-key and natural feel to invitations you're sending out..
  • Material: These sturdy A9 Square Flap Envelopes are 100lbs. Paper Stock and will not easy to tear. Self Sealing Envelopes feature a classic square flap that has peel and stick adhesive for convenient use. You can't see through this envelope. Elegant yet very sturdy!These blank envelopes have a smooth matte surface for painting and decorating with colorful markers or tapes. These envelopes can printed by laser printers and inkjet printers friendly..
  • Size: Each A9 invitation envelope is 5 3/4" x 8 3/4". Perfect size for any occasion invitations, thank you note cards, greeting cards, save the date cards, love letters, holiday cards, homemade cards, business cards, RSVP cards, personal notes, announcements, letters, photos, messages, social mailings, direct mail, regular personal mail, business correspondence, business promotional mail, stationery, paper crafts or other....
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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....
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Eupako A9 Envelopes Sefl Seal 250 Pack, White Invitation Envelopes for Photos, Invitations, Announcements, Wedding, Baby Shower, 5-3/4 x 8-3/4 Inches

  • High Quality Envelopes: Dimension of Eupako A9 envelopes is 5.75 x 8.75 inches with a smooth touching and elegant looking, perfect for stuffing with A9/5x7 cards, invitations, photos, announcements and letters..
  • Set of 250: Package includes 250 pack A9 envelopes self seal, meeting the need of daily life and office use. Ideal for any occasion - wedding, graduation, birthday, party, baby shower, business and more..
  • Self-sealing Flap: The white envelopes is easy to use. Just peeling off the strip and sealing the flap to get an effortless mailing, no need to lick or moisten. Also, the adhesion of flap is quite strong, secure and lasting, keeping contents from falling out when transiting..
  • Privacy Protection: Made of 120 GSM ( 32lb BOND / 80lb TEXT ) recyclable kraft paper, these 5x7 envelopes for invitation are thick, sturdy and not see- through, keeping your contents private and refusing to leak..
  • Printer-friendly: Try to address our mailing envelopes with your laser or inkjet printers. They are compatible with most printer models. No need to worry about smudging or jamming when going thru printers..
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Eupako A9 Envelopes Sefl Seal 100 Pack, Brown Invitation Envelopes for Photos, Invitations, Announcements, Wedding, Baby Shower, 5-3/4 x 8-3/4 Inches

  • High Quality Envelopes: Dimension of Eupako A9 envelopes is 5.75 x 8.75 inches with a smooth touching and elegant looking, perfect for stuffing with A9/5x7 cards, invitations, photos, announcements and letters..
  • Set of 100: Package includes 100 pack A9 envelopes self seal, meeting the need of daily life and office use. Ideal for any occasion - wedding, graduation, birthday, party, baby shower, business and more..
  • Self-sealing Flap: The brown envelopes is easy to use. Just peeling off the strip and sealing the flap to get an effortless mailing, no need to lick or moisten. Also, the adhesion of flap is quite strong, secure and lasting, keeping contents from falling out when transiting..
  • Privacy Protection: Made of 120 GSM ( 32lb BOND / 80lb TEXT ) recyclable kraft paper, these 5x7 envelopes for invitation are thick, sturdy and not see- through, keeping your contents private and refusing to leak..
  • Printer-friendly: Try to address our mailing envelopes with your laser or inkjet printers. They are compatible with most printer models. No need to worry about smudging or jamming when going thru printers..
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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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#6 3/4 Security Envelopes Clean Seal – Bulk Self-Seal Windowless Envelope Pack in 6 1/2 x 3 5/8 Office Size – Tinted Privacy for Business or Personal Mailing – 500 Count Box

  • #6 3/4 SECURITY TINTED SELF SEAL ENVELOPES.
  • want the very best in secure, security-tinted envelopes with a super strong self-seal? Aimoh's No. 6 3/4 Security Envelopes combine durable, printer-compatible paper, a security tinted design and strong self-seal QUICK-SEAL for the best #6 3/4 security self-seal envelopes on the market.
  • #6 3 / 4 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure personal mailing while protecting sensitive information.
  • these envelopes are manufactured with a WINDOW-LESS front panel for the perfect choice for Personal Checks, home offices and everyday use, No. 6 3/4 Security Envelopes are provided in a 300-envelope pack.
  • Aimoh's #6 3-4 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 Smaller & Personal documents.
  • PREMIUM 24LB PAPER: Manufactured from premium quality 24lb white sturdy paper creating a super high quality feel, perfect for personal greetings and letters. Measuring 3.625 x 6.5 Inches.
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#10 Security Self-Seal Envelopes Windowless Design Premium Security Tint Pattern Ultra Strong Quick-Seal Closure - EnveGuard - Size 4-1/8 x 9-1/2 Inches - White - 24 LB - 500 Count 34010

  • forget cheap envelopes that easily split and aren't suitable for secure mailing, our #10 envelopes are designed with a premium security tint to protect sensitive information and a super strong SELF-SEAL strip, perfect for larger documents.
  • our #10 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 #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 larger documents without splitting.
  • large sized envelopes and 500 envelopes in every pack for a long lasting supply, perfect for everyday business correspondence and large mailing tasks!.
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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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Quality Park #3 Coin and Small Parts Envelopes Gummed, Brown Kraft, 2.5x4.25, 500 per Box (50262)

  • Durable: sturdy, coin envelopes, Made of brown Kraft paper.
  • Features: 500 small coin envelopes 2. 5 x 4. 25, made from brown Kraft paper, gummed flap makes it perfect for use in the home, office, interoffice, or mailing.
  • Gummed flap: provides users with ease of mind that their contents will stay securely closed within the small coin envelopes..
  • Multi-purpose: small brown Kraft envelopes Perfect for using as coin envelopes, jewelry, small parts, etc..
  • Seed envelopes: Perfect size to package or store Seeds.
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ValBox 6x9 Self Seal Security Catalog Envelopes 250 Count Small White Envelopes for Mailing, Storage and Organizing

  • 【6 X 9 Inches, 250 Packs】 Self sealing design is a specific feature of these small catalog envelopes, which can save your time and money for no licking and long shelf life. Suitable for home, office, business, legal and more..
  • 【Quality Kraft Envelopes & Strong Sticky】Made of durable paper for exceptional rip, tear and puncture resistance. ValBox white catalog envelope is with a strong flap adhesive, you just need to pull the tab and it will self seals. It will be more easier than sponges or glue sticks and assure contents will not fall out during transit ..
  • 【Multi-Purpose & Provides Complete Security】 These catalog mailing envelopes are perfect for mailing folded sheets of papers, handmade cards, wedding invitations, photos, bulletins, Christmas cards or storing some small items in. Thick opaque paper prevents others from seeing your contents. Keep your item safe and protect your privacy..
  • 【Printer Friendly】Self sealing catalog envelope is thick enough, therefore no need to worry that the ink will bleed out or go fuzzy when you run these through your laser or inkjet printers to print address, shipping labels and etc..
  • 【Convenient Storage】ValBox 6x9 envelopes come with a sturdy box for protecting them from damaged during transportation....
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ABC Foil Insulated Box Liners 8x8x8. Pack of 5 Insulated Shipping Boxes for Frozen Food 8\ x 8\ x 8\. Insulated Shipping Containers. Cold Shipping Boxes for Frozen Fish, Meat, Grocery, Ice

  • PACK OF 5 PACKAGING BAGS: The 8x11 padded envelope mailers are created in trendy silver metallic color. Shiny padded shipping envelopes look presentable and festive. Use this insulated shipping bag to pack grocery delivery orders to surprise your customer..
  • RELIABLE QUALITY THERMAL BUBBLE PACK: Padded mailers for small business are made from reflective metallized foil with bubble lining. Mailing envelopes bubble padded prevent conductive and convective heat transfer. Thermal bubble mailers food maintain the required temperature inside..
  • CONFIDENTIAL COLD SHIPPING PACKAGING: Insulated packaging for small business has sturdy layers for privacy and security. Bubble packaging envelopes with strong adhesive strip are tamper resistant. Packing envelopes for shipping packages protect contents from moisture..
  • USEFUL THERMAL BAGS FOR FROZEN FOOD: Small business packaging supplies combine stylish appearance and useful properties. Leak-proof padded mailing envelopes are great for delivering light and temperature sensitive items. Insulated shipping envelopes have excellent cushioning..
  • WIDE USE INSULATED MAIL: Cool shield thermal bubble mailer is good for food to take with you on the road. You can put meal for your child in cold shipping package for school or walk. ....
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