• 6x9 Poly Mailers Shipping Envelopes (White) - KKBESTPACK
1 1

KKBESTPACK

7.5 x 10.5 Poly Mailers Shipping Envelopes (White)Pack of 1000

Selected option: Pack of 1000

$38.65 USD
$38.65 USD
Sale Sold out
Shipping calculated at checkout.
QTY
  • SHIP CONFIDENTLY poly mailers for clothing and non-fragile items. 

  • WATERPROOF POLY BAGS help reduce product damage and refunds by protecting items from rain, dust, stains and more. 

  • 3-LAYER EXTRUDED polyethylene film ensures complete discretion.

  • CARRIER-APPROVED large shipping bags are accepted by USPS, FedEx and UPS. Lightweight, space-saving and 100% recyclable white poly mailers have high-strength seams and 1.5” flaps for over-stuffing.

 

Add a variant metafield named custom.variant_description if you want each pack size to show its own description.

Why This Poly Mailer Works for Ecommerce Shipping

7.5 x 10.5 Poly Mailers Shipping Envelopes (White) 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.