---
product_id: 143520467
title: "9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Clothes, Shirts, Books – Permanent Adhesive Seal (100 Pack)"
brand: "shop4mailers"
price: "S/.103"
currency: PEN
in_stock: true
category: "BISS"
url: https://www.desertcart.pe/products/143520467-9-x-12-glossy-white-plastic-self-seal-poly-mailer
store_origin: PE
region: Peru
---

# Durable & Lightweight Privacy & Security Tamper Evident Seal 9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Clothes, Shirts, Books – Permanent Adhesive Seal (100 Pack)

**Brand:** shop4mailers
**Price:** S/.103
**Availability:** ✅ In Stock

## Summary

> 📦 Ship with Style and Security!

## Quick Answers

- **What is this?** 9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Clothes, Shirts, Books – Permanent Adhesive Seal (100 Pack) by shop4mailers
- **How much does it cost?** S/.103 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/143520467-9-x-12-glossy-white-plastic-self-seal-poly-mailer)

## Best For

- shop4mailers enthusiasts

## Why This Product

- Trusted shop4mailers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quick & Secure:** One-step adhesive seal for fast, tamper-evident closure.
- • **Stylish Variety:** Choose from a wide range of fun designs to match your brand.
- • **Weather Warrior:** Tear, puncture, and moisture resistant for all conditions.
- • **Ultimate Privacy:** Opaque polyethylene film ensures confidentiality.
- • **Cost-Effective Shipping:** Lightweight design reduces shipping costs significantly.

## Overview

These 9 x 12 Glossy White Plastic Self Seal Poly Mailers are designed for secure and efficient shipping. Made from durable, opaque polyethylene, they provide privacy and protection for your items. With a tamper-evident adhesive seal, these mailers are lightweight yet tough, making them ideal for shipping apparel and other non-fragile goods. Available in a variety of fun designs, they not only keep your items safe but also add a touch of personality to your shipping process.

## Description

Size:100 Pack






















9x12 inches and 2.17 mil thick poly mailing envelope bags. Excellent Quality. Self-sealing for protected packages! Water and weather resistant. Privacy guaranteed by silver inner layer. Flexible superior adhesive allows for over-stuffing. Shipping quality approved. UPS, FedEx & USPS accepted. Fast and tactful shipping! Buy with Confidence!

## Features

- PROVIDES PRIVACY & CONFIDENTIALTY – Made with opaque polyethylene film, rather than paper, to provide top of the line security. Our flexible mailers have a solid exterior and black lining interior for extra concealment.
- TAMPER EVIDENT & QUICK – High strength, one step adhesive seal strip process to securely seal the mailers. The sticky strip provides a tight bonding closure which also keeps out dust, dirt, and liquid.
- LIGHT-WEIGHT & DURABLE – Tear, puncture, and moisture resistant envelope made to withstand harsh one-way trips in excellent condition. The go-to poly bag for shipping clothes, soft goods and other non-fragile items.
- COST & SPACE SAVING - Tough but light weight which helps keep shipping costs low. Also saves space in your facility to store other items.
- VARIETY – We have a wide assortment of mailers and shipping supplies available in our storefront. White/Grey, Pink, Polka Dots, Thank you, Flamingos, Rose, Pineapple, Hearts, and more!

## Images

![9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Clothes, Shirts, Books – Permanent Adhesive Seal (100 Pack) - Image 1](https://m.media-amazon.com/images/I/31Ep7IaVMJL.jpg)
![9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Clothes, Shirts, Books – Permanent Adhesive Seal (100 Pack) - Image 2](https://m.media-amazon.com/images/I/51w5F2lrx1L.jpg)
![9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Clothes, Shirts, Books – Permanent Adhesive Seal (100 Pack) - Image 3](https://m.media-amazon.com/images/I/41ekPms6lCL.jpg)
![9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Clothes, Shirts, Books – Permanent Adhesive Seal (100 Pack) - Image 4](https://m.media-amazon.com/images/I/41t4oEQ54iL.jpg)
![9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Clothes, Shirts, Books – Permanent Adhesive Seal (100 Pack) - Image 5](https://m.media-amazon.com/images/I/41RyjegWsuL.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.pe/products/143520467-9-x-12-glossy-white-plastic-self-seal-poly-mailer](https://www.desertcart.pe/products/143520467-9-x-12-glossy-white-plastic-self-seal-poly-mailer)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-14*