↓ 53%
SKU: FFN-9x12-100PK

100 Pcs 9×12 Inch Poly Bag Mailer

$29.99 $13.99 after 53% off .

100 Pack of 9×12” High Quality 2.35MIL Poly Mailers with Privacy Shield

These are not the typical 1.5 to 1.9MIL polymailers that you find everywhere online.  Our mailers are 2.35MIL, which allows them to handle a lot more abuse, fit larger items, and easier to package.

Bags are Privacy Shielded
Our bags are privacy shielded with a thick outer layer and a black inside layer.  You can ship confidentially with our mailers.

Water-proof, Strong Self-Adhesive, and Tear & Tamper Proof

You can rest easy at night knowing that your envelope will not break in route to your customers.  Our seal cannot be undone without destroying the package, which is great for anyone looking to snoop into your mail.


  • HIGH QUALITY EXTRA LARGE 2.35MIL MAILERS – These 9×12 inch mailer bags are useful for many non-breakable items, such as small cosmetics in durable packaging, t-shirts, blankets, pants, books, and many other items. These shipping bags are durable with a sticky strip to tightly seal the mailer.
  • WATER PROOF AND FLEXABLE – In addition to being self-sealing for easy packing, the bags are also waterproof. The plastic mailing bag is thin, durable, and flexible, which allows for it to hold objects of varying shapes and sizes, such as cylindrical and square objects. Refer to video for visual tests.
  • SELF ADHESIVE – Hassle free self-adhesive strip makes packaging a breeze. Get your orders out faster and without spending extra money on tape. Tamper proof seal prevents others from opening the mailer without damaging it.
  • SHIP ITEMS CONFIDENTIALLY – Our poly envelopes will not show your contents on the inside. Ship sensitive items without others knowing. These bags have a white outer surface and a black inner lining which prevents visibility of what’s inside. PROTECT your PRIVACY.
  • SAVE TIME AND MONEY – These mailers are great for shipping items through USPS first class mail, UPS, FedEX, and other couriers. Ditch the expensive boxes, packing tape, and stop wasting time. Simply drop the items in this mailer, seal it, and ship it.

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