---
product_id: 55366045
title: "Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents"
brand: "triplast"
price: "NT$2025"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/55366045-triplast-100-x-a6-c6-manilla-hard-board-back-envelopes
store_origin: TW
region: Taiwan
---

# 162x114mm perfect A6 fit Peel & seal strip for secure closure 1000 micron rigid board back Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents

**Brand:** triplast
**Price:** NT$2025
**Availability:** ✅ In Stock

## Summary

> 📬 Mail with confidence, protect with style!

## Quick Answers

- **What is this?** Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents by triplast
- **How much does it cost?** NT$2025 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/55366045-triplast-100-x-a6-c6-manilla-hard-board-back-envelopes)

## Best For

- triplast enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Sealing:** Peel & seal strip slashes packing time with a strong, tamper-proof closure
- • **Cost-Savvy Shipping:** Lightweight yet sturdy design reduces postage costs without compromising durability
- • **Unbendable Protection:** 120gsm kraft front + 1000 micron board back keeps contents pristine and crease-free
- • **Eco-Friendly Packaging:** 100% recycled, biodegradable, and kerbside recyclable for guilt-free mailing
- • **Direct Labeling Convenience:** Writable surface eliminates extra address labels, streamlining your workflow

## Overview

Triplast’s 100-pack of A6 C6 manilla hard board envelopes combines rigid 1000 micron backing with a 120gsm kraft front to ensure your documents stay flat and crease-free. Featuring a peel & seal strip for quick, secure closure, these eco-conscious envelopes are made from 100% recycled materials and are fully biodegradable. Perfectly sized for gift cards, passports, and important documents, they offer a cost-effective, sustainable mailing solution that’s both professional and practical.

## Description

Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents

## Features

- A MAILING ESSENTIAL: Pack of 100 x C6 rigid mailers designed to contain unfolded A6 paper (or A5 paper folded in half) - perfectly sized for posting & storing gift cards, currency, stamps, receipts, photographs, postcards, passports & ID cards
- WILL NOT BEND: 120gsm kraft paper front & 1000 micron board back construction offers all-round protection & rigidity to keep contents flat, crease-free & safe. "Please do not bend" is printed in large red font on the front to caution all handlers.
- QUICK, EASY & SECURE: Built-in peel & seal strip reduces packing time & cost by providing a strong & hassle-free seal while also offering extended shelf-life over self seal envelopes - just remove the strip & press the flap down to seal!
- SAVE ON PACKAGING & POSTAGE: A more cost-effective & waste-free alternative to all board envelopes, these light yet sturdy card backed envelopes are also cheaper to post. You may write on them directly to eliminate the need for extra address labels.
- AN ECO-CONSCIOUS CHOICE: Made from 100% recycled material, fully kerbside recyclable & biodegradable - these hard back envelopes are a plastic-free, sustainable & environmentally conscious packaging choice for office, school & home use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Triplast |
| Brand | Triplast |
| Model Number | A6 C6 |
| Product Dimensions | 11.4 x 16.2 x 0.2 cm; 14.51 g |
| Colour | Brown |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Cardboard |
| Number of Items | 100 |
| Size | A6 C6 (162 x 114mm) |
| Sheet Size | A6 |
| Paper Finish | Uncoated |
| Manufacturer Part Number | A6 C6 |
| Item Weight | 14.5 g |

## Product Details

- **Brand:** Triplast
- **Colour:** Brown
- **Closure type:** Self-Seal
- **Occasion:** ['Christmas', 'Graduation']
- **Material:** Cardboard

## Images

![Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents - Image 1](https://m.media-amazon.com/images/I/61RvVIHaWfL.jpg)
![Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents - Image 2](https://m.media-amazon.com/images/I/719rUhvp9cL.jpg)
![Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents - Image 3](https://m.media-amazon.com/images/I/71XQNFaZ38L.jpg)
![Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents - Image 4](https://m.media-amazon.com/images/I/81dlZ5mE+tL.jpg)
![Triplast 100 x A6 C6 Manilla Hard Board Back Envelopes (162x114mm) - Cardboard Backed Mailers with Peel & Seal Strip - Rigid Do Not Bend Envelopes for Mailing Posting Shipping & Storing Documents - Image 5](https://m.media-amazon.com/images/I/61KEjAvFn0L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.tw/products/55366045-triplast-100-x-a6-c6-manilla-hard-board-back-envelopes](https://www.desertcart.tw/products/55366045-triplast-100-x-a6-c6-manilla-hard-board-back-envelopes)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-23*