---
product_id: 664966691
title: "Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack"
brand: "postmaster"
price: "30323CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Postmaster"
url: https://www.desertcart.sn/products/664966691-postmaster-a4-envelopes-peel-and-seal-100gsm-white-paper-25
store_origin: SN
region: Senegal
---

# Peel & Seal fast closure 100GSM premium paper weight Opaque blue security lining Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack

**Brand:** postmaster
**Price:** 30323CFA
**Availability:** ✅ In Stock

## Summary

> 📬 Seal the deal with style and security!

## Quick Answers

- **What is this?** Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack by postmaster
- **How much does it cost?** 30323CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/664966691-postmaster-a4-envelopes-peel-and-seal-100gsm-white-paper-25)

## Best For

- postmaster enthusiasts

## Why This Product

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

## Key Features

- • **Proudly UK made:** Trusted by top British organizations and small businesses alike
- • **Effortless sealing:** Peel & Seal flap for quick, hygienic closure—no licking needed
- • **Privacy guaranteed:** Opaque blue interior keeps your documents confidential
- • **Eco-conscious choice:** PEFC-certified paper supports sustainable forestry
- • **Fits A4 sheets unfolded:** Perfectly sized C4 envelope for hassle-free mailing

## Overview

Postmaster A4 Envelopes offer a premium 100GSM bright white paper, sized to fit A4 sheets unfolded and designed for single Large Letter postage. Featuring an opaque blue security lining to protect your privacy, these PEFC-certified envelopes combine sustainability with convenience through a hygienic Peel & Seal closure. Manufactured in the UK, they are trusted by major organizations and ideal for professional, eco-aware users seeking reliable, fast mailing solutions.

## Description

C4 ENVELOPE - Designed to take sheets of A4 Paper unfolded. Designed to be sent using a single Large Letter 1st Class or 2nd Class Stamp (max 100g)KEEPS YOUR DOCUMENTS PRIVATE - our envelopes are printed on the inside with an opaque blue pattern that makes it difficult to see what is inside the envelopePEFC-CERTIFIED FOR SUSTAINABILITY - PEFC is a European based Forest certification system, that allows small- and family forest owners to demonstrate their excellence in sustainable forest managementHYGIENIC & FAST - this envelope features Peel & Seal closing, which means no licking or peeling. Simply Peel the Tape then press the flap down for a secure, hassle free closeMADE IN THE UK - we manufacture millions of Envelopes for some of Britain's biggest Organisations as well as for thousands of small, home based businesses using quality, bright white 100GSM paper. The Paper can be written on, labelled or can be used with most household & office printers

Review: Perfectly adequate and reasonably priced envelopes. Arrived next day with Prime which was great as they were needed in a hurry. Would definitely buy again. Liked the self adhesive flaps. Strong enough for important documents.
Review: Segun descripcion

## Features

- C4 ENVELOPE - Designed to take sheets of A4 Paper unfolded. Designed to be sent using a single Large Letter 1st Class or 2nd Class Stamp (max 100g)
- KEEPS YOUR DOCUMENTS PRIVATE - our envelopes are printed on the inside with an opaque blue pattern that makes it difficult to see what is inside the envelope
- PEFC-CERTIFIED FOR SUSTAINABILITY - PEFC is a European based Forest certification system, that allows small- and family forest owners to demonstrate their excellence in sustainable forest management
- HYGIENIC & FAST - this envelope features Peel & Seal closing, which means no licking or peeling. Simply Peel the Tape then press the flap down for a secure, hassle free close
- MADE IN THE UK - we manufacture millions of Envelopes for some of Britain's biggest Organisations as well as for thousands of small, home based businesses using quality, bright white 100GSM paper. The Paper can be written on, labelled or can be used with most household & office printers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGB1PLM2 |
| Best Sellers Rank | #27,045 in Office Products ( See Top 100 in Office Products ) #1 in Booklet Mailing Envelopes |
| Brand | Postmaster |
| Closure | Self-Seal |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,890) |
| Date First Available | 18 April 2024 |
| Item Weight | 400 g |
| Manufacturer | Bong |
| Manufacturer Part Number | RBL10641 |
| Material Type | Paper |
| Model number | RBL10641 |
| Number of Items | 25 |
| Product Dimensions | 33.4 x 22.9 x 0.1 cm; 400 g |
| Shape | Rectangular |
| Sheet Size | 229 x 324 |
| Size | A4 |

## Product Details

- **Brand:** Postmaster
- **Closure type:** Self-Seal
- **Colour:** White
- **Material:** Paper
- **Occasion:** Office

## Images

![Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack - Image 1](https://m.media-amazon.com/images/I/51G0tn2JyyL.jpg)
![Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack - Image 2](https://m.media-amazon.com/images/I/51hoSYcnoaL.jpg)
![Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack - Image 3](https://m.media-amazon.com/images/I/61gPY6Zv9GL.jpg)
![Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack - Image 4](https://m.media-amazon.com/images/I/7123cWaSpvL.jpg)
![Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack - Image 5](https://m.media-amazon.com/images/I/71pReLssnZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 16 February 2025*

Perfectly adequate and reasonably priced envelopes. Arrived next day with Prime which was great as they were needed in a hurry. Would definitely buy again. Liked the self adhesive flaps. Strong enough for important documents.

### ⭐⭐⭐⭐⭐ Review
*by N***A on 8 November 2025*

Segun descripcion

### ⭐⭐⭐⭐⭐ Review
*by A***. on 2 November 2025*

Utilissime come le volevo

## Frequently Bought Together

- Postmaster A4 Envelopes Peel & Seal 100GSM White Paper - 25 Pack
- Postmaster A5 Envelopes Peel & Seal 100GSM White Paper - 25 Pack
- Postmaster Envelopes DL Peel & Seal 100GSM White Paper - 100 Pack

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**Shop now:** [https://www.desertcart.sn/products/664966691-postmaster-a4-envelopes-peel-and-seal-100gsm-white-paper-25](https://www.desertcart.sn/products/664966691-postmaster-a4-envelopes-peel-and-seal-100gsm-white-paper-25)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-07*