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Best Bulk Mail Envelopes

Quality Park Extra-Rigid Fiberboard Photo/Document Mailers, 9 x 11.5 Inches, Box of 25 (64014),White

  • Quality Park 9" x 11-1/2" rigid mailers are built to stay flat & safely transport photos.
  • made of 24 pt paperboard with self seal flap.
  • Quality Park Redi-Strip closures don’t require moisture—just peel and press for a safe, dry, sanitary seal.
  • Peel-off strips protect adhesives from dust so your envelopes will last longer.
  • stock up for bulk mail and special events.
  • Rigid mailers are perfect for storing or mailing your prize photos, art prints or documents without bends or folds.
  • Hand address the glossy surface or speed your mail prep with customized address labels with the help of your inkjet or laser printer.
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150 Pack Bulk A9 Invitation Envelopes in White Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes 95lbs. Paper Stock for Wedding Holiday Baby Shower Invitations Announcements Mailing Greeting Cards

  • Quantity:Package includes 150 Pack Bulk A9 Invitation Envelopes in White Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes 95lbs. Paper Stock Square Flap Envelopes. According to our in house print tests and customer feedback, our envelopes and cards can printed by laser printers and inkjet printers friendly..
  • Dimensions: Each A9 envelope measures appr. 5 3/4" x 8 3/4", neatly accommodating a half-folded sheet of paper for homemade card enthusiasts and letter-writers alike, and also perfect for holding invitations and announcements. The A9 envelopes also fit inside the A10 style envelopes..
  • Material: The Business Envelopes are made of 95lb quality paper and will not easy to tear. Self Sealing Envelopes feature 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..
  • Color: The Invitation Envelopes are in bright white, the most classic color that can go well with any theme and can be used on all occasions..
  • With a simple, classic look, these White A9 Envelopes are perfect for party invitations, wedding invitations, announcements, greeting cards, love letters, holiday cards, regular personal mail, business promotional mail, stationer....
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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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500 Count Security Envelopes No.10, Self-Seal Envelopes #10, Plain Standard Size Business Envelopes 4-1/8 x 9-1/2 Inch, Self Stick Blank White Envelopes, Peel & Seal, Quality 24 lb Paper (Non-Window)

  • ✅ Heavyweight Security Envelopes No. 10 (non-window): We specifically designed these #10 envelopes with a dark navy, heavy coverage security tint to provide guaranteed privacy for your legal or business mail. Crafted with thick, 24lb paper that ensures upmost privacy..
  • ✅ Never Get Fooled Again: Unlike, regular plain white envelopes, these no 10 envelopes tear when opened! Exclusive tamper evident slits provide increased security to prevent careful opening and resealing..
  • ✅ Perfect for Check Printing or Sensitive Documents: Windowless blank design allows for easy address printing or labels for mass mailing or to simply keep a bulk supply on hand for your home office. These white no-lick self-seal envelopes are used by businesses to mail documents with sensitive materials..
  • ✅ Environmentally Friendly: Rest easy when you send a letter. Our legal size envelopes are manufactured from well managed forests and are fully recyclable..
  • ✅ Maximum Strength Self Seal: Unlike other strip and seal envelopes that need extra tape or glue, Spark Ink spares no expense on thick, peel and seal adhesive that really sticks. We’d say we are the best business envelopes #10 that self-seal on Amazon. Ditch the standard white letter....
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150 Pcs Bulk A9 Invitation Envelopes in Brown Kraft Peel & Press Self Seal 5 3/4 x 8 3/4 Envelopes 100lbs. Paper Stock for Wedding Holiday Baby Shower Invitations Announcement Mailing Greeting Cards

  • Quantity:Package includes Bulk 150 Pcs A9 Invitation Envelopes Self Seal Greeting Card Envelopes Photo Envelopes Brown Kraft Envelopes Square Flap Announcement Envelopes.Perfect for Invitations, Thank You Note Cards, Greeting Cards, Save The Date Cards, Holiday Cards, Business Cards, Rsvp Cards, Personal Notes, Announcements, Letters, Photos, Messages, Social Mailings, Direct Mail, Regular Personal Mail, Regular Correspondence, Business Communications and Stationery Collection..
  • Material: A9 envelopes are crafted from 100 lb.(150 GSM) text-weight paper,featuring a matte finish.A9 envelopes are easily sealed by a Peel & Press strip located on the inside of the back square flap, So you do not have to lick or wet the envelope to close. According to our in house print tests and customer feedback, our envelopes and cards can printed by laser printers and inkjet printers friendly..
  • Color:A9 Brown Kraft Envelopes Self Seal 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. A9 self sealing envelopes perfect match for all occasions whether playful or formal..
  • Dimensions:A9 Greeting Card Envelopes is 5 3/4" x 8 3/4"(LxW).Perfect for hold....
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A7 Envelopes-100 Pack Envelopes 5x7 V Flap, Perfect for 5x7 Photo,5X7 Cards, Invitation, Wedding, Announcements, Baby Shower--5.25' x 7.25' (red)

  • 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!.
  • Red 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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25 Pack Rigid Mailers 12.75 x 15 X-Large Paperboard Envelopes 12 3/4 x 15 Stay Flat Cardboard Fiberboard No Bend Mailers Peel and Seal Shipping Mailing Packaging Wholesale Price

  • RIGID MAILERS 12.75x15: Pack of 25 rigid envelopes. Our mailers are made from 100% recycled paperboard. White color. XL size. Stay flat envelopes. Compatible with USPS Express mail envelopes. Recyclable envelopes..
  • HIGH QUALITY: Our mailers are strong, rigid paperboard mailers made with high quality, hand-sorted, recycled materials. Sturdy double-wall paper provides stiffness and protection against tearing and punctures. Convenient self-seal adhesive closure with tear-strip for easy opening. Surface easily accepts inks, stamps and labels. Top-loading packing envelopes. No tape or stiffeners needed..
  • HEAVY-DUTY: Durable double-wall paper provides stiffness and protection against tearing and puncture. These fiberboard mailers are constructed with a bottom fold for superior strength. Double fold corners provide excellent corner and edge protection. The extremely strong construction ensures contents remain secure from the point of origin to the destination. Protect important items with these rigid and durable cardboard envelopes!.
  • LOW COST: Rigid cardboard mailers provide outstanding low shipping cost. Rigid packaging envelopes are lightweight. An alternative to shipping products in cartons. You’re your money on shipping with these lightweight, cost-effec....
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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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Quality Park Kraft Business Envelopes, 28lb, #10, 4-1/8 x 9-1/2, 500/Box (11162)

  • These boxes of 500 Kraft #10 envelopes (4 1/8 in x 9 1/2 in) are ideal for obscuring what's inside, they are opaque so no privacy tint necessary.
  • Grab the attention of customers, potential clients or friends and family.
  • bright kraft envelopes will stand out in the mail.
  • Each no 10 envelope measures 4 1/8 in (height) x 9 1/2 in (width).
  • Just add a little moisture to the glue strip along the envelope flap and seal tightly closed.
  • Stock up on boxes of 500 for special invitations or bulk mailings.
  • these number 10 business envelopes can be run through a postage machine.
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Quality Park 12 x 15-1/2 Clasp Envelopes, Clasp and Gummed Closures, for Oversized Papers, Drawings or Posters, 28 lb Kraft Paper, 100/Box (QUA37810)

  • Quality Park 12x15 1/2 clasp envelopes are a staple of every office.
  • a gummed flap & reusable clasp make them ideal for mailing and storage.
  • Envelopes have durable 2 prong metal clasps and reinforced eyelets to let you access your files as needed.
  • A deeply gummed envelope flap is laid thick with moisture-activated adhesive.
  • creates a firm seal you can trust in the mail.
  • Heavyweight 28 lb kraft paper envelopes are opaque to protect private contents.
  • strong enough for bulk mailing or organizing the office.
  • you never know when youll need these jumbo catalog envelopes for oversized storage.
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VANRA 150 Pack Invitation Envelopes with Self Seal V Flap Envelope Mini Envelopes for Birthday Card, Small Gift Card Envelopes, Business Card Envelopes (4 x 2.7 inches)

  • Assorted Colored Envelopes. Color in mint green, dark green, pale yellow, cream, white, navy blue, pink, orange, yellow, red, blue, baby blue, lilac, purple, and black, the invitation envelopes with V flap are so unique and attractive that show personal taste..
  • Premium V Flap Envelope. This cute mini envelope, made of 100 GMS paper, is high-quality and durable. You can write smoothly on the small parts envelope for easy notes, markings, etc. Perfect contour flap envelopes for greeting cards envelopes, birthdays cards, business cards envelopes, and invoices envelopes..
  • Mini Self Seal Packet. With an easy seal glue flap, the colorful greeting card pockets do not need glue sticks, double-sided tape, and removable glue dots. Just wet the glue on the self-adhesive envelope, fold it, and wait for several minutes finally..
  • 4 x 2.7 inches Envelopes in Bulk. The size is too small to mail. Package includes quick self-seal envelopes in 15 assorted colors with 10 of each. Note cards envelopes for 4x2.7 notecards, birthday, weddings, graduations, baby shower and invitations..
  • Multipurpose Paper Colored Envelopes. Small gift cards envelopes can also keep small photos, postcards, blank note cards, cardstock, index cards, credit cards, tickets, quick thank you n....
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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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Quality Park #10 Envelopes 4-1/8 x 9-1/2 Inches 24 lb White Gummed 500 per Box QUA90020

  • The standard in business envelopes, these boxes of 500 white #10 envelopes (4 1/8 in x 9 1/2 in) are perfect for direct mail, letters, cash budgeting and more.
  • Laser printer and inkjet printer compatible so you can print addresses or customize with a design or business logo.
  • the side seam construction gives you a large, uninterrupted print area on the back of the envelope.
  • Each no 10 commercial envelope is made of 24 lb white wove paper and measures 4 1/8 in (height) x 9 1/2 in (width).
  • Just add a little moisture to the glue strip along the envelope flap and seal tightly closed.
  • Stock up on boxes of 500 for bulk mailings: these number 10 business envelopes can be run through a postage machine.
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