• Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12x15.5 500pc - KKBESTPACK
  • Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12x15.5 500pc - KKBESTPACK
  • Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12x15.5 500pc - KKBESTPACK
  • Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12x15.5 500pc - KKBESTPACK
  • Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12x15.5 500pc - KKBESTPACK
  • Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12x15.5 500pc - KKBESTPACK
  • Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12x15.5 500pc - KKBESTPACK
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KKBESTPACK

KKBESTPACK 200 Pcs 12x15.5 Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12 x 15.5

$21.98 USD
$21.98 USD
Sale Sold out

UPC: 810024921867

Shipping calculated at checkout.

SHIP CONFIDENTLY Poly mailers for clothing and non-fragile items. These sturdy plastic mailing bags protect contents from rain and dirt better than corrugated boxes or paper envelopes.

WATERPROOF POLY BAGS help reduce product damage and refunds by protecting items from rain, dust, stains and more. This makes polymail bags ideal for shirts, towels, bedding, paper and wood products.

FAST AND EFFICIENT self-sealing poly bags for shipping reduce labor with a 2-step process. Slip your product into the bag and seal it. Bags accept adhesive labels or permanent marker addressing.

3-LAYER EXTRUDED polyethylene film ensures complete discretion. These large poly mailers deter prying eyes from seeing sensitive contents and preserve the surprise when giftables reach your client.

CARRIER-APPROVED large shipping bags are 100% recyclable white poly mailers have high-strength seams and 1.5” flaps for over-stuffing.

Why This Poly Mailer Works for Ecommerce Shipping

KKBESTPACK 200 Pcs 12x15.5 Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12 x 15.5 is built for lightweight shipping of clothing, accessories, and other non-fragile items. Poly mailers help ecommerce sellers keep packaging compact while adding a water-resistant outer layer for daily fulfillment.

Choose the right size based on the folded dimensions of your product, then pair your mailers with 4x6 shipping labels for a faster packing workflow.

  • Lightweight design for lower parcel weight
  • Water-resistant exterior for daily shipping
  • Good fit for apparel and soft goods
  • Easy to pair with labels and other supplies
View All Poly Mailers White Poly Mailers Black Poly Mailers Pink Poly Mailers Shipping Labels Template Hub Troubleshooting Guide Contact Support
For apparel shipping, measure your folded item first. Use a snug fit for single garments, and size up for hoodies, thicker fabric, or multi-item orders.

Poly Mailer FAQ

What can I ship in this poly mailer?
This poly mailer is best for clothing, soft goods, accessories, and other non-fragile products that do not require rigid box protection.
Are poly mailers waterproof?
Poly mailers use a water-resistant outer layer that helps protect contents from light moisture exposure during normal shipping conditions.
How do I choose the right size?
Measure your folded product and allow enough room for the item to slide in without excessive empty space. Larger apparel or bundled items typically need wider or longer mailers.
What should I pair with this product?
Many sellers pair poly mailers with 4x6 shipping labels and related shipping supplies to create a cleaner, faster packing process.