We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Blue poly mailers in a pack of one hundred, each twelve by fifteen and a half inches

Partners Brand

Partners Brand CPM1215BL Poly Mailers 12 x 15 1/2 Blue PK100

SKU CH-58C3-7ZVFX

Blue poly mailers measuring 12 by 15 1/2 inches, supplied in a pack of 100 for secure shipping

  • ColorBlue
  • Blue poly mailers protect shipments with lightweight durability
  • 12 by 15 1/2 inch size fits documents and small goods
  • Pack of 100 supplies high-volume mailing needs
  • Water-resistant material guards contents during transit
  • Self-sealing closure speeds up packing workflow

Poly Mailers for Shipping

Partners Brand CPM1215BL poly mailers come in a pack of 100 blue envelopes measuring 12 by 15 1/2 inches. They provide a lightweight, water-resistant option for sending non-fragile items through the post.

Suitable for Clothing and Soft Goods

These mailers work well for retailers shipping apparel, textiles or other flexible products that do not need rigid protection. Buyers sending heavy, sharp or breakable objects should look at boxes or padded alternatives instead.

Fits Standard Packing Workflows

The self-sealing closure lets you pack quickly without extra tape or equipment. Their slim profile reduces storage space compared to corrugated cartons and keeps dimensional weight low for carrier pricing.

Highlights

  • Blue poly mailers protect shipments with lightweight durability
  • 12 by 15 1/2 inch size fits documents and small goods
  • Pack of 100 supplies high-volume mailing needs
  • Water-resistant material guards contents during transit
  • Self-sealing closure speeds up packing workflow

Specifications

BrandPARTNERS BRAND
ColorBlue

Questions about this item

What size boxes or items fit inside the 12 x 15 1/2 mailers?

The 12 x 15 1/2 inch dimensions suit flat items such as documents, clothing or slim boxed goods up to that width and length.

Can I use these blue poly mailers with my existing thermal label printer?

Yes, the smooth poly surface accepts standard adhesive shipping labels printed on any desktop thermal or inkjet printer.

How do I confirm the pack contains the full 100 mailers after opening?

Count the individual blue mailers; the package quantity is 100 units per pack.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.