6x9 White Poly Mailers Self Sealing Shipping Bags, Water Resistant Exterior, Tear and Puncture Resistant Envelopes, 3 Layer Co Extruded Poly Film, Durable Lightweight Packaging, 100 Count Pack

6x9 White Poly Mailers: Self-Sealing, 100 Count Pack
✔️ 6x9 white poly mailers, water resistant, tear/puncture resistant

These 6x9 white poly mailers are a lightweight, self-sealing packaging option designed for non-fragile items. Ideal for shipping documents, accessories, and small clothing items, these mailers are perfect for e-commerce, boutiques, and mail-order businesses.

✅ 6x9 in (152 x 229 mm) size, white poly mailers
✅ 3-layer co-extruded polyethylene film for durability
✅ White outer surface, silver inner layer for confidentiality
✅ Self-sealing closure with pressure-sensitive adhesive
✅ Water, tear, and puncture resistant with strong seams
✅ 100-count pack for bulk shipping

💡 What is a poly mailer used for in everyday shipping and handling?

Poly mailers are handy packaging that keeps items secure while reducing bulk and weight.

- poly mailer self-sealing closure for ecommerce shipments of documents and clothing
- white outer mailer with silver interior for privacy and concealment
- choosing durable 3-layer mailers for bulk non-fragile shipments