---
product_id: 181171397
title: "Poly Bag Mailer Envelopes 100 PCs 6.7\" x 11.8\" (17x30 cm) Black Shipping Bags with Self Adhesive, Waterproof Postal Bags"
brand: "msls"
price: "S$11"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/181171397-poly-bag-mailer-envelopes-100-pcs-6-7-x-11
store_origin: SG
region: Singapore
---

# Waterproof Self-Sealing Lightweight Poly Bag Mailer Envelopes 100 PCs 6.7" x 11.8" (17x30 cm) Black Shipping Bags with Self Adhesive, Waterproof Postal Bags

**Brand:** msls
**Price:** S$11
**Availability:** ❌ Out of Stock

## Summary

> 📬 Ship Smart, Ship Stylish!

## Quick Answers

- **What is this?** Poly Bag Mailer Envelopes 100 PCs 6.7" x 11.8" (17x30 cm) Black Shipping Bags with Self Adhesive, Waterproof Postal Bags by msls
- **How much does it cost?** S$11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/181171397-poly-bag-mailer-envelopes-100-pcs-6-7-x-11)

## Best For

- msls enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Savings:** 100-pack ensures you’re always ready to ship without breaking the bank.
- • **Versatile Use:** Perfect for e-commerce, retail, and personal shipping needs.
- • **Seamless Shipping:** Experience hassle-free deliveries with self-sealing technology.
- • **Eco-Friendly Choice:** Lightweight design reduces shipping costs and carbon footprint.
- • **Weatherproof Wonder:** Keep your items safe and dry, rain or shine.

## Overview

These Poly Bag Mailer Envelopes come in a bulk pack of 100, measuring 6.7" x 11.8" (17x30 cm). They feature a self-adhesive seal and are waterproof, making them ideal for secure and reliable shipping.

## Description

6.69" x 11.81" (17cm x 30cm) Self Sealing Poly Courier Shipping Mailers! --High-efficiency mailers are perfect for shipping a wide variety of non-fragile items. --- Water, Tear and Puncture resistant. --- Lightweight saves on postage.----Free USPS Shipping.

## Features

- Self Sealing, Lightweight
- 6.69" x 11.81" (17cm x 30cm) Self Sealing Poly Courier Shipping Mailers!

## Product Details

- **Brand:** MSLS
- **Color:** Black
- **Closure Type:** Self-Seal
- **Number of Items:** 100
- **Special Feature:** Waterproof, Lightweight, Self Adhesive

## Images

![Poly Bag Mailer Envelopes 100 PCs 6.7" x 11.8" (17x30 cm) Black Shipping Bags with Self Adhesive, Waterproof Postal Bags - Image 1](https://m.media-amazon.com/images/I/51KujUPOsfL.jpg)
![Poly Bag Mailer Envelopes 100 PCs 6.7" x 11.8" (17x30 cm) Black Shipping Bags with Self Adhesive, Waterproof Postal Bags - Image 2](https://m.media-amazon.com/images/I/51l+8NQ8BzL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/181171397-poly-bag-mailer-envelopes-100-pcs-6-7-x-11](https://www.desertcart.sg/products/181171397-poly-bag-mailer-envelopes-100-pcs-6-7-x-11)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-10*