---
product_id: 527897346
title: "Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack"
brand: "postmaster"
price: "687 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/527897346-postmaster-dl-window-envelopes-110-x-220mm-80-gsm-self
store_origin: PL
region: Poland
---

# 110 x 220mm DL size Opaque blue security lining PEFC-certified sustainable paper Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack

**Brand:** postmaster
**Price:** 687 zł
**Availability:** ✅ In Stock

## Summary

> 📬 Seal your professionalism with every envelope!

## Quick Answers

- **What is this?** Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack by postmaster
- **How much does it cost?** 687 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/527897346-postmaster-dl-window-envelopes-110-x-220mm-80-gsm-self)

## 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

- • **Made in the UK:** Crafted locally with premium 80 GSM bright white paper trusted by top UK organizations.
- • **Effortless Sealing:** Self-seal flap means no licking or fuss—just press and go for fast, hygienic closure.
- • **Perfect Fit for A4:** Designed to hold A4 sheets folded into thirds, ideal for professional correspondence.
- • **Eco-Conscious Choice:** PEFC-certified paper supports sustainable forest management—send with a clear conscience.
- • **Privacy You Can Trust:** Opaque blue interior lining ensures confidential documents stay private.

## Overview

Postmaster DL Window Envelopes (110 x 220mm) come in a bulk 1000-pack of 80 GSM bright white paper, featuring a self-seal closure for quick, hygienic use. The envelopes include an opaque blue security lining to protect document privacy and are PEFC-certified, ensuring sustainable sourcing. Manufactured in the UK, these envelopes are perfectly sized for A4 sheets folded into thirds and optimized for standard UK postage.

## Description

Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack

## Features

- DL ENVELOPE - Designed to take sheets of A4 Paper folded into thirds & designed to be sent using a single 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 Self Seal closing, which means no licking or peeling. Simply 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 80GSM paper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bong |
| Brand | Postmaster |
| Item Weight | 9.22 pounds |
| Product Dimensions | 8.66 x 4.33 x 0.02 inches |
| Item model number | RBL10628 |
| Color | 1000pk |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper |
| Number of Items | 1000 |
| Size | DL |
| Paper Weight | 80 |
| Paper Finish | Matte |
| Manufacturer Part Number | RBL10628 |

## Product Details

- **Brand:** Postmaster
- **Color:** 1000pk
- **Closure Type:** Self-Seal
- **Occasion:** Formal, Anytime, Business
- **Material:** Paper

## Images

![Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack - Image 1](https://m.media-amazon.com/images/I/618Q-QhtnzL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack
- Amazon Basics Multi-Purpose Copy Printer Paper, A4 80 GSM, 2500 Count (Pack of 5), White
- Postmaster DL Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack

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**Shop now:** [https://www.desertcart.pl/products/527897346-postmaster-dl-window-envelopes-110-x-220mm-80-gsm-self](https://www.desertcart.pl/products/527897346-postmaster-dl-window-envelopes-110-x-220mm-80-gsm-self)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-12*