---
product_id: 341666845
title: "100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags"
brand: "mflabel"
price: "NT$1353"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/341666845-100-seal-postal-mail-sacks-parcel-delivery-bag-mailing-postal
store_origin: TW
region: Taiwan
---

# Waterproof 22.9cm x 30.5cm Tear Proof 100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags

**Brand:** mflabel
**Price:** NT$1353
**Availability:** ✅ In Stock

## Summary

> 📦 Ship Smart, Ship Secure!

## Quick Answers

- **What is this?** 100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags by mflabel
- **How much does it cost?** NT$1353 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/341666845-100-seal-postal-mail-sacks-parcel-delivery-bag-mailing-postal)

## Best For

- mflabel enthusiasts

## Why This Product

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

## Key Features

- • **Privacy First:** Opaque design protects your contents and maintains professionalism.
- • **Bulk Convenience:** 100 bags in one pack, perfect for businesses and personal use alike.
- • **Lightweight & Durable:** Easier to handle than boxes, yet strong enough for all your shipping needs.
- • **Secure Your Shipments:** Self-adhesive strip ensures a firm seal every time.
- • **Weather-Ready Protection:** Strong water resistance keeps your items safe, rain or shine.

## Overview

The MFLABEL 100 Seal Postal Mail Sacks are robust, waterproof, and tear-proof mailing bags designed for secure shipping. Each bag measures 22.9cm x 30.5cm and features a self-adhesive strip for easy sealing. With 100 bags per pack, they are perfect for both personal and business use, ensuring privacy and professionalism in every shipment.

## Description

100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags

## Features

- 📦［Mailing Bags Size］Width: 22.9cm (Excluding Cover), Length: 30.5cm; 60 Microns Thick, Number of Sheets: 100 Sheets.
- 📦［Waterproof Postal Bags］With Self Adhesive Strip, Firmly Locked After Sealed, Strong Adhesion. Easy to Stick an Address Label.
- 📦［Plastic Bags］Packaging Bags has Strong Water Resistance and Tear Proof, it can Securely Protect the Items in the Rainning Day.
- 📦［Shipping Bags］postal bags are lightweight yet strong., to Mail Out Your Goods and Items, to Your Customers, Family or Friends, in a Safe and Secure Way.
- 📦［Opaque Postage Bags］Opaque Materials Convenient for Protect Your Privacy With a Professional Appearance. Light and Durable, Lighter than the Box, Ideal for private use or a wide range of business, these mailing bags are 100% opaque

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MFLABEL |
| Brand | MFLABEL |
| Model Number | 100 Seal |
| Product Dimensions | 15.2 x 22.8 x 0.3 cm; 690 g |
| Colour | white |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Plastic |
| Number of Items | 100 |
| Size | 9 x 12 Inch(229mm x 305mm) |
| Manufacturer Part Number | 229.305 |
| Item Weight | 690 g |

## Product Details

- **Brand:** MFLABEL
- **Colour:** white
- **Closure type:** Self-Seal
- **Occasion:** Everyday Mailing
- **Material:** Plastic

## Images

![100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags - Image 1](https://m.media-amazon.com/images/I/61CeeAv6RnS.jpg)
![100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags - Image 2](https://m.media-amazon.com/images/I/41y92Zx4q1S.jpg)
![100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags - Image 3](https://m.media-amazon.com/images/I/61DAPMouabS.jpg)
![100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags - Image 4](https://m.media-amazon.com/images/I/51Mb6fnM6BS.jpg)
![100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags - Image 5](https://m.media-amazon.com/images/I/71RXsnSldiS.jpg)

## Available Options

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

## Questions & Answers

**Q: Do they fit a c4 box in?**
A: Erm so I’ve never heard of c4 boxes before but they fit my thick A5 journals in perfectly - I can fit 3 A5 thick Journals in there before it gets snug hope that helped!

## Frequently Bought Together

- 100 Seal Postal Mail Sacks Parcel Delivery Bag Mailing Postal Bags Plastic Envelope Mailers Bags
- Double Dragon 100 x 150 mm (4" x 6") Premium Coated Self-Adhesive Direct Thermal Label for Zebra, MUNBYN Printers [1 Roll - 500 Label]
- 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

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**Shop now:** [https://www.desertcart.tw/products/341666845-100-seal-postal-mail-sacks-parcel-delivery-bag-mailing-postal](https://www.desertcart.tw/products/341666845-100-seal-postal-mail-sacks-parcel-delivery-bag-mailing-postal)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-25*