---
product_id: 579338305
title: "Double Dragon 100-Pack 4 Size (4x9/9x12/10x14/12x16 inches, 25 Each) Self-Seal Grey Poly Mailer Bags | Strong, Waterproof, Tamper-Proof Polythene Packaging for Clothes, Parcels (Also for Storage)"
brand: "double dragon"
price: "€ 16.91"
currency: EUR
in_stock: true
reviews_count: 13
category: "Double Dragon"
url: https://www.desertcart.ie/products/579338305-double-dragon-100-pack-4-size-4x9-9x12-10x14-12x16
store_origin: IE
region: Ireland
---

# waterproof & tamper-proof tear-resistant strength 100 versatile mailers Double Dragon 100-Pack 4 Size (4x9/9x12/10x14/12x16 inches, 25 Each) Self-Seal Grey Poly Mailer Bags | Strong, Waterproof, Tamper-Proof Polythene Packaging for Clothes, Parcels (Also for Storage)

**Brand:** double dragon
**Price:** € 16.91
**Availability:** ✅ In Stock

## Summary

> 🚀 Ship Smart, Seal Strong, Stand Out!

## Quick Answers

- **What is this?** Double Dragon 100-Pack 4 Size (4x9/9x12/10x14/12x16 inches, 25 Each) Self-Seal Grey Poly Mailer Bags | Strong, Waterproof, Tamper-Proof Polythene Packaging for Clothes, Parcels (Also for Storage) by double dragon
- **How much does it cost?** € 16.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/579338305-double-dragon-100-pack-4-size-4x9-9x12-10x14-12x16)

## Best For

- double dragon enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Premium tear-resistant polythene protects against rough handling and punctures.
- • **Effortless Sealing:** Strong peel-and-seal adhesive strips save time with secure, tape-free closures.
- • **Weatherproof Confidence:** Waterproof and tamper-proof design keeps your shipments safe from rain and unauthorized access.
- • **Professional & Practical:** Sleek grey finish enhances brand image while multi-size convenience streamlines packing.
- • **All-in-One Shipping Solution:** 100 assorted sizes (4x9 to 12x16 inches) cover every parcel perfectly.

## Overview

The Double Dragon 100-Pack Grey Poly Mailer Bags offer a premium, all-in-one shipping solution with 4 popular sizes, durable tear-resistant material, and waterproof, tamper-proof protection. Featuring quick self-seal closures and a professional grey finish, these mailers are designed to elevate your packaging game for e-commerce, business, or personal use.

## Description

From the manufacturer

Review: Good quality - great value well made easy seal bags. Stick very well and good package protection. Good quality and plenty of sizes in the package
Review: A Versatile and Reliable Staple for All My Shipping Needs - This assortment of self-seal mailer bags has streamlined my small business shipping process. Having four different sizes on hand means I always have the perfect bag for the item, from a single keychain to a small stack of clothing. The grey color looks professional, and the material is surprisingly durable, protecting contents from light rain and rough handling. The self-seal strip is strong and reliable. Once pressed shut, the bags stay securely closed, and the tamper-proof feature gives both me and my customers confidence. The clear address window is a thoughtful touch that saves me from having to print and attach a separate label. The value of getting 60 bags across four sizes is excellent. They store flat, taking up minimal space until needed. For anyone who regularly ships small items, this mixed pack is an incredibly practical and cost-effective solution. It has made my packing routine faster, cleaner, and more efficient.

## Features

- ✅ 100-PACK ASSORTED MAILER BAGS: Includes 100 grey self-seal poly mailers in 4 popular sizes – 4x9", 9x12", 10x14", and 12x16" (25 of each). A bulk value pack that covers all your shipping and packaging needs.
- ✅ DURABLE & TEAR-RESISTANT: Made from premium-grade polythene, these mailing bags are puncture-proof, stretch-resistant, and tough enough to withstand rough handling during shipping.
- ✅ WATERPROOF & SECURE: Designed to be waterproof and tamper-resistant, protecting your parcels from rain, spills, dirt, and unauthorized access, ensuring items arrive safe and clean.
- ✅ SELF-SEAL CLOSURE: Each bag features a strong peel-and-seal adhesive strip, providing a quick, tamper-proof closure. No extra tape required for a secure seal that saves time and effort.
- ✅ MULTI-SIZE CONVENIENCE: With 4 different sizes in one pack, these mailing bags are perfect for clothes, books, accessories, documents, electronics, and more. A versatile solution for both home and business shipping.
- ✅ DOUBLE DRAGON RELIABILITY: Backed by Double Dragon’s trusted quality, these lightweight yet strong poly mailer bags combine professional presentation with reliable protection—ideal for e-commerce sellers, warehouses, and households.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJ621Q1R |
| Best Sellers Rank | 3 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Poly & Plastic Packaging Bags |
| Brand | Double Dragon |
| Closure | Self-Seal |
| Colour | Grey |
| Customer Reviews | 4.4 4.4 out of 5 stars (14,763) |
| Date First Available | 15 Sept. 2023 |
| Item Weight | 730 g |
| Manufacturer | Double Dragon |
| Manufacturer Part Number | 100-MXBG |
| Material Type | Plastic |
| Model Number | 100-MXBG |
| Number of Items | 100 |
| Product Dimensions | 0.1 x 0.1 x 0.1 cm; 730 g |
| Shape | Rectangular |
| Size | 6x9 cali, 9x12 cali, 10x14 cali, 12x16 cali |

## Product Details

- **Brand:** Double Dragon
- **Colour:** Grey
- **Closure type:** Self-Seal
- **Occasion:** housewarming party
- **Material:** Plastic

## Images

![Double Dragon 100-Pack 4 Size (4x9/9x12/10x14/12x16 inches, 25 Each) Self-Seal Grey Poly Mailer Bags | Strong, Waterproof, Tamper-Proof Polythene Packaging for Clothes, Parcels (Also for Storage) - Image 1](https://m.media-amazon.com/images/I/71UnTI66gkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by G***Y on 5 January 2026*

great value well made easy seal bags. Stick very well and good package protection. Good quality and plenty of sizes in the package

### ⭐⭐⭐⭐⭐ A Versatile and Reliable Staple for All My Shipping Needs
*by R***R on 13 October 2025*

This assortment of self-seal mailer bags has streamlined my small business shipping process. Having four different sizes on hand means I always have the perfect bag for the item, from a single keychain to a small stack of clothing. The grey color looks professional, and the material is surprisingly durable, protecting contents from light rain and rough handling. The self-seal strip is strong and reliable. Once pressed shut, the bags stay securely closed, and the tamper-proof feature gives both me and my customers confidence. The clear address window is a thoughtful touch that saves me from having to print and attach a separate label. The value of getting 60 bags across four sizes is excellent. They store flat, taking up minimal space until needed. For anyone who regularly ships small items, this mixed pack is an incredibly practical and cost-effective solution. It has made my packing routine faster, cleaner, and more efficient.

### ⭐⭐⭐⭐ Great value for money
*by M***H on 11 January 2026*

Good value for money mailer packs. The different sizes come in very handy and the seal is strong once stuck down. Nice quality and the pink colour is bold and fun. Highly recommend

## Frequently Bought Together

- Double Dragon Grey Plastic Self-Seal Mailer Bags, 4 Sizes, 100 Pack (6x9/9x12/10x14/12x16 inches, 25 each)
- Merrimen Strong Heavy Duty Roll Pack Brown Packaging Tape, Secure Sticky Sealing Tape for Parcel Boxes, Moving Boxes, Large Postal Bags for Long Term Storage, (48MM x 66M) (6 rolls, Brown)
- K-MART Packaging Tape, Industrial Duty Brown Parcel Tape 3 Rolls With Low Noise - 48mm X 66m, Secure Sticky Brown Tape For Box Packaging, Moving Boxes, Packing Tape Strong For Moving House (3 rolls)

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**Shop now:** [https://www.desertcart.ie/products/579338305-double-dragon-100-pack-4-size-4x9-9x12-10x14-12x16](https://www.desertcart.ie/products/579338305-double-dragon-100-pack-4-size-4x9-9x12-10x14-12x16)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-06*