---
product_id: 360252244
title: "100 x Grey Mailing Bags Strong Self Seal Postage Bags - 12 x 16 (305 x 405 mm) – 100% Waterproof Recyclable Made of Polythene Durable Parcel Shipping Bags"
brand: "msds-solutionz"
price: "¥4494"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/360252244-100-x-grey-mailing-bags-strong-self-seal-postage-bags
store_origin: JP
region: Japan
---

# 100% waterproof protection 50 micron ultra-strong polythene 100% recyclable eco-friendly 100 x Grey Mailing Bags Strong Self Seal Postage Bags - 12 x 16 (305 x 405 mm) – 100% Waterproof Recyclable Made of Polythene Durable Parcel Shipping Bags

**Brand:** msds-solutionz
**Price:** ¥4494
**Availability:** ✅ In Stock

## Summary

> 📦 Seal it. Ship it. Secure your success.

## Quick Answers

- **What is this?** 100 x Grey Mailing Bags Strong Self Seal Postage Bags - 12 x 16 (305 x 405 mm) – 100% Waterproof Recyclable Made of Polythene Durable Parcel Shipping Bags by msds-solutionz
- **How much does it cost?** ¥4494 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/360252244-100-x-grey-mailing-bags-strong-self-seal-postage-bags)

## Best For

- msds-solutionz enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** 100 premium grey mailing bags to keep your business shipping smart and sustainable.
- • **Eco-Conscious Packaging:** Made from 100% recyclable materials, perfect for the mindful professional.
- • **Unbreakable Seal Security:** Self-seal sticky strip locks parcels tight, deterring tampering and ensuring safe delivery.
- • **Durability Meets Lightweight:** Robust 50 micron thick polythene offers burst-proof strength without added bulk.
- • **Generous Size for Versatility:** 12 x 16 inches ideal for magazines, apparel, brochures, and more—flexible shipping solution.

## Overview

MSDS-SOLUTIONZ 100-pack grey mailing bags measure 12 x 16 inches, crafted from durable 50 micron polythene that is fully waterproof and recyclable. Featuring a tamper-resistant self-seal strip, these lightweight yet robust bags protect a variety of non-fragile items during shipping, combining eco-friendly materials with professional-grade security.

## Description

100 x Grey Mailing Bags Strong Self Seal Postage Bags - 12 x 16 (305 x 405 mm) – 100% Waterproof Recyclable Made of Polythene Durable Parcel Shipping Bags

## Features

- MSDS-SOLUTIONZ Provides 100% Opaque Mailing Bags. Safe and secure- these plastic postal bags mailers have a sticky strip for easy closure. Once sealed, these packaging bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.
- Uses: Grey shipping bags are the ideal postal packing solution for many different items, including magazines, brochures, clothes – even boxes – and other non-fragile direct mail goods in a safe and secure way.
- Features: These Bags are extremely strong all bags are manufactured using tough polythene that is at least 50 micron thickness, providing incredible durability within our postal system yet still being very lightweight, waterproof and burst proof.
- Packaging Includes: 12X 16”- Total 100 parcel bags for posting.
- We believe in our product and we use them at our home. However, if you are not satisfied with the performance let us know. Your satisfaction is our priority! Please feel free to approach us. We are here to listen to your needs and answer your queries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MSDS-SOLUTIONZ |
| Brand | MSDS-SOLUTIONZ |
| Product Dimensions | 40.64 x 40.64 x 0.1 cm; 1.19 g |
| Colour | Grey |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Plastic |
| Total Recycled Content | 100 |
| Number of Items | 100 |
| Size | 12 x 16" |
| Manufacturer Part Number | 12 x 16" |
| Item Weight | 1.19 g |

## Product Details

- **Brand:** MSDS-SOLUTIONZ
- **Colour:** Grey
- **Closure type:** Self-Seal
- **Occasion:** First Communion, Housewarming
- **Material:** Plastic

## Images

![100 x Grey Mailing Bags Strong Self Seal Postage Bags - 12 x 16 (305 x 405 mm) – 100% Waterproof Recyclable Made of Polythene Durable Parcel Shipping Bags - Image 1](https://m.media-amazon.com/images/I/71CURE8ArJS.jpg)

## Available Options

This product comes in different **Number Of Items** options.

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**Shop now:** [https://www.desertcart.jp/products/360252244-100-x-grey-mailing-bags-strong-self-seal-postage-bags](https://www.desertcart.jp/products/360252244-100-x-grey-mailing-bags-strong-self-seal-postage-bags)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*