White poly mailer with colorful polka dots and 'thank you' cursive print, front view

Poly Mailers 10x13 Inch Custom Waterproof Apparel Shipping Envelopes

White / 10x13 lnch 200pcs
Sale price  €59,66 Regular price  €89,49
Skip to product information
White poly mailer with colorful polka dots and 'thank you' cursive print, front view

Poly Mailers 10x13 Inch Custom Waterproof Apparel Shipping Envelopes

ā˜…ā˜…ā˜…ā˜…ā˜… Tidesmit B2B Direct āœ“ Factory Certified Ā· Wholesale Tiers
⚔ Average response time: Under 24 Hours
Sale price  €59,66 Regular price  €89,49
Color
Size
šŸ“¦ B2B & Wholesale Terms Factory Direct
āœ“ Volume Pricing: Custom wholesale tier rates applied directly to your order/quote.
āœ“ Priority Dispatch: Bulk orders prepared & inspected within 24 hours.
āœ“ Commercial Logistics: Secure freight delivery with priority customs handling.
āœ“ B2B Checkout: Exclusively via PayPal (PayPal Balance, Corporate Credit & Debit Cards accepted).
Commercial Quality & Buyer Protection
Factory Direct Wholesale Tiers
QA Inspected 100% Pre-Shipment
Freight Logistics Pallet & Air Cargo
Secure B2B Payment Accepted via PayPal Only
PayPal

Product Overview

Discover high-quality poly mailers designed for secure mailing, ad packaging, and apparel delivery. Manufactured with a self-adhesive seal, these express envelope bags offer reliable protection, high privacy, and resistance against water and dust during transit.

Key Features

  • Self-adhesive seal for fast and secure closure
  • Waterproof, dustproof, and moisture-resistant construction
  • High privacy and safety protection for shipped items
  • Lightweight, tear-resistant, and flexible material
  • Available in multiple sizes and custom thicknesses

Specifications

Product Name: Poly Material Custom Mailing Bags

Material: Poly

Application: Mailing Ad Packaging

Industrial Use: Apparel

Sealing & Handle: Self-adhesive Seal

Sizes Available: 6x9 inch, 10x13 inch, 12x15.5 inch, 14.5x19 inch

Thickness Options: 1 mil up to 4 mil, customized options available

Place of Origin: Guangdong, China

Use Cases

These versatile mailers are ideal for e-commerce apparel shipping, mailing advertising materials, and securing everyday delivery packages that require waterproof and puncture-resistant protection.

Frequently Asked Questions

Q: What sizes are available for these poly mailers?
A: Sizes include 6x9 inch, 10x13 inch, 12x15.5 inch, and 14.5x19 inch, alongside customized sizing options.

Q: Are these shipping envelopes waterproof?
A: Yes, they feature a waterproof and dustproof design to keep your delivery package safe from moisture.

Q: What kind of closure do these mailers use?
A: They are equipped with a convenient self-adhesive seal for secure and efficient packaging.

Q: What is the primary industrial application?
A: They are primarily designed for apparel packaging, mailing, and advertising delivery packages.

You may also like

B2B Manufacturer Commercial Terms

The Tidesmit B2B Commercial Guarantee

Every bulk order is backed by strict pre-shipment quality inspection, direct manufacturer warranty, and priority commercial logistics.

šŸ¢

Commercial QA & Consistency

Strict batch-to-batch quality checks, material density validation, and dimensional tolerance testing before shipment. Guaranteed sample-matching specifications.

āœ“ 100% Pre-Shipment Inspection
⚔

Direct Manufacturer Invoicing

Official commercial invoices with company VAT and tax details provided for every purchase. Direct factory replacement support for any transit damage or defects.

āœ“ Direct Factory Protection
🚢

Priority Commercial Freight

Standard export pallet and reinforced carton packing. Air freight and dedicated ocean container shipping with complete commercial customs clearance support.

āœ“ Priority Logistics & Customs