Best Synthetic Mailing Envelopes

Quality Park Heavyweight Catalog Envelopes, Gummed, Brown Kraft, 12 x 15.5, 100 per Box, (41967)

  • DURABLE: Made from heavyweight 28 lb. paper stock.
  • GUMMED: Fully gummed flaps provide a secure seal to keep contents secured.
  • MULTI-PURPOSE: These 12 x 15.5 envelopes are perfect for storing and mailing documents, catalogs, photo's and other home and business mailings.
  • IDEAL: These catalog envelopes are a great option for mailing, storage, and organizing.
  • GREAT VALUE: Conveniently packed in 100 count to reduce the frequency of repurchasing.
Check Stock

Quality Park 6 x 9 Clasp Envelopes, Clasp and Gummed Closures for Storing or Mailing, 28 lb Kraft Paper, 100 per Box (QUA37855)

  • Quality Park 6x9 clasp envelopes are a staple of every office.
  • a gummed flap and reusable clasp make them ideal for mailing and storage.
  • Our yellow 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 manila envelopes are opaque to protect private contents.
  • strong enough for bulk mailing or organizing the office.
  • fold in half instead of bulky double folds in a No.10 envelope.
  • ideal for 6 x 8 greeting cards or invites.
  • Clasp envelope on paper stock features a gummed flap closure..
  • Double prong metal clasps with reinforced eyelets..
Check Stock

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. ....
Check Stock

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....
Check Stock

500 Piece Money Envelopes for Cash Budgeting 3.5 x 6.5 Inch Large Cash Envelopes Money Saving Challenge Coin Envelopes for Cash Budgeting Check Coin Tickets and Small Items White

  • Packaging Include: you will receive 500 self adhesive cash envelopes, use these money envelopes to store or sort different types of small accessories to keep them neat and save time, the sufficient quantity is enough to meet all your home and office needs and replacement demands, sharing them with your family, friends or neighbors is also nice.
  • Easy to Use: these coin envelopes have an adhesive coated flap, easy to use and easy to seal, slightly moisten the flap with water, fold and keep the flap glued for 2-3 minutes to seal, make sure the envelope stays sealed so your items don't fall out.
  • Reliable Material: check envelopes made from 120 GSM kraft paper, not easy to tear or break, and delicate in appearance, these money envelopes for cash protect your items and resist ripping from regular handling.
  • The surface of this money envelopes for cash holds ink well to write and draw your own labels and designs, bringing you fluent using experiences.
  • Proper Size: mailing envelopes measure about 3.5 x 6.5 inches for each, smooth textured, compact and portable, easy to carry and store, the classic white color is suitable for decorating, you can add stickers and small ornaments (not included) on the surfaces, showing your personal taste.
Check Stock

Mr. Pen- Clasp Envelopes,18 Pack, 9x12, Brown Kraft, Letter Size Envelopes, Brown Envelopes, Document Envelope, Clasp Kraft Envelopes, Clasp and Gummed Closure Envelopes.

  • Package includes 18 brown kraft envelopes with gummed seal and metal prong clasp..
  • Mr. Pen clasp envelopes are made from high-quality brown kraft paper that won’t easily rip or tear during transportation..
  • Each kraft envelope measures 9 x 12 inches, perfect for mailing and storing Important paperwork..
  • With a metal clasp and gummed seal on the envelope flap, your contents will stay secure whether you’re mailing them or keeping them safe in a file..
  • Mr. Pen clasp envelopes are fully compatible with most inkjet and laser printers for quick and easy addressing..
Check Stock

400 Medium Live Dubia Roaches | Live Arrival is Guaranteed | Shipped in Cloth Bags

  • ... colors, these shipping bags are sure to make your package stand out and leave a lasting impression on consumers. These chic shipping mailers are smooth to the touch, measuring 12x15.5 inches, and a pack of 100 mails..
  • Sturdy & Durable Construction- Our plastic mailing envelopes are made with premium-grade virgin Polyethylene plastic which is tear-resistant, puncture-resistant, and waterproof. And every mailer is equipped with tamper-proof strong self-sealing adhesive strips. You can rely on our postal bags to withstand various factors and ensure that your package is safe before it reaches its destination..
  • Convenient & Economical- The packaging bags can be sealed within a few seconds by peeling and exposing the glue, without the need for packing tape and a pulse sealing machine. Plastic custom mailing bags are a great alternative to bulky and expensive shipping boxes. Mailing envelopes are lightweight and space-saving, which can help you save on postage and shipping costs..
  • Widely Use- Multipurpose envelopes are great for shipping light and less fragile products, such as clothing, books, jewelry, accessories, etc....
Check Stock

Fuxury/ Fu Global 6x10 Inches 25PCS Pink Gradient Poly Bubble Mailers for Jewelries & Cosmetics, Designer Boutique Custom Padded Envelopes Waterproof Envelopes

  • 【Pink Gradient 6x10 Padded Bubble Mailers】Our mermaid Pink Gradient designer bubble mailers are a reliable shipping and packaging solution for your retail or online business. These poly bubble mailer envelopes measure 6x10" inches, pack of 25 mailers. These poly mailers are a fun and fashionable way to ship your packages. Add some color and a personalized touch to each package you send to your customers. Make your business stand out from the rest and build a lasting impression..
  • 【Waterproof & well-padded & Lightweight】This pack of 25 6x10 inches padded envelopes are made from heavy duty 100% virgin plastic,tear-Proof and waterproof. And those padded mailers are lightweight mailing envelops,will not add to your shipping cost..
  • 【Self-Stick & Privacy-Protection & Padded Mailers】The self-adhering closure of our easy-using envelopes provides a reliable, tamper-evident seal to secure all enclosures. Fuxury mailer envelopes are lined with unique air cellular layers and strong air bubble technology helping absorb shock during shipment.These can provide effective shipping protection for your products..
  • 【Super Viscous】Fu Global poly bubble mailers come with a self-adhesive tamperproof seal.Hot melt adhesive strip,strong viscosity,once bonded,can o....
Check Stock

1InTheOffice Clasp Envelopes 9x12, manila envelope, Gummed Sealed Envelopes, #90, 100 Pack

  • manila envelopes 9x12 is great for sending important documents that cannot be folded for mailing..
  • Clasp closure in 9x12 manila envelopes is easy and quick to close and allows envelope to be reused..
  • Envelopes manila gummed flap offers a permanent seal for transit in addition to the clasp closure.
  • manila clasp envelopes can accommodates thicker items such as catalogs, booklets, and magazines.
  • Clasp Envelopes is made of strong heavyweight stock that resists tearing and ripping. Envelopes have two prong clasps that stand up, fitting through a reinforced eyelit..
Check Stock

Quality Park #6-3/4 Business Envelopes with a Gummed Flap for Standard Remittance Business Mailing 24 lb White Wove 5-3/8 x 6-1/2 500 per Box 90070

  • SIDE SEAMED GUMMED FLAP CONSTRUCTION: Quality Park's business envelopes have a moisture activated GUMMED seal allowing you to send your invoices, statements and business mailing with confidence and professionalism..
  • 24 LB WHITE WOVE STOCK: Manufactured from premium 24 lb stock, the white wove paper is ideal for everyday business use. Quality Park's 24 lb. White Wove stock creates a professional touch to your personal and business mailing..
  • 500 ENVELOPES IN EACH BOX: ideal for both everyday office use and bulk mailings, each box of Quality Park #6-3/4 Remittance Business Envelopes provides a long lasting supply!.
Check Stock