---
product_id: 503410640
title: "A3 White Envelopes, 410 x 310 mm Self Sealing Mailing Envelope for Posting mailing Home Office and Ecommerce, 100gsm, pack of 50"
brand: "markq"
price: "B/.86"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/503410640-a3-white-envelopes-410-x-310-mm-self-sealing-mailing
store_origin: PA
region: Panama
---

# Durable 100gsm paper 410 x 310 mm A3 size Quick peel-and-seal closure A3 White Envelopes, 410 x 310 mm Self Sealing Mailing Envelope for Posting mailing Home Office and Ecommerce, 100gsm, pack of 50

**Brand:** markq
**Price:** B/.86
**Availability:** ✅ In Stock

## Summary

> 📬 Seal the deal with style and speed!

## Quick Answers

- **What is this?** A3 White Envelopes, 410 x 310 mm Self Sealing Mailing Envelope for Posting mailing Home Office and Ecommerce, 100gsm, pack of 50 by markq
- **How much does it cost?** B/.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/503410640-a3-white-envelopes-410-x-310-mm-self-sealing-mailing)

## Best For

- markq enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack of 50:** Stay stocked and ready for every mailing or organizing task without last-minute runs.
- • **Windowed Convenience:** See what’s inside at a glance—no need to open, streamlining your workflow.
- • **Premium 100gsm Durability:** Robust paper quality that protects your contents and doubles as smart storage.
- • **Ample A3 Size for Big Impact:** Perfectly sized 12” x 16” envelopes to fit large documents and standout mailings.
- • **Effortless Self-Seal Closure:** Ultra-strong adhesive strip for fast, no-moisture sealing—mail smarter, not harder.

## Overview

MARKQ A3 White Envelopes offer a professional-grade mailing solution with a generous 410 x 310 mm size, crafted from durable 100gsm paper. Featuring a quick peel-and-seal adhesive strip, these 50-pack envelopes combine convenience and reliability for home, office, and ecommerce needs, enhanced by a handy window for easy content identification.

## Description

MARKQ A3 White Envelopes, 410 x 310 mm Self Sealing Mailing Envelope for Posting mailing Home Office and Ecommerce, 100gsm, pack of 50

## Features

- PACKAGE INCLUDES – Unbox convenience with our package containing 50 white self-sealing envelopes, perfectly sized at 12” x 16” (A3), ensuring you have an ample supply for all your mailing needs.
- QUALITY - Crafted from durable 100gsm quality paper, our envelopes are not only ideal for mailing but also serve as excellent options for storage and organizing, guaranteeing reliability and versatility.
- QUICK PEEL AND SEAL CLOSURE - Featuring an ultra-strong self-seal adhesive strip, our envelopes offer quick and hassle-free closure with no need for moisture, ensuring efficient mailing experiences every time.
- QUALITY CONSTRUCTION - Designed for convenience, our envelopes boast a quick peel-and-seal closure mechanism, saving you time and effort in your mailing tasks.
- CONVIENENT DESIGN: Each envelope is designed with a convenient window, allowing for easy identification of enclosed documents without the need for opening.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MARKQ |
| Brand | MARKQ |
| Model number | ENVB-W-L |
| Product Dimensions | 41 x 31 x 0.1 cm; 970 g |
| Color | White |
| Closure | Self-Seal |
| Shape | Rectangular |
| Material Type | Paper |
| Number of Items | 50 |
| Size | 410 x 310 mm |
| Manufacturer Part Number | ENVB-W-L |
| Item Weight | 970 g |

## Product Details

- **Brand:** MARKQ
- **Colour:** White
- **Closure type:** Self-Seal
- **Material:** Paper
- **Number of Items:** 50

## Images

![A3 White Envelopes, 410 x 310 mm Self Sealing Mailing Envelope for Posting mailing Home Office and Ecommerce, 100gsm, pack of 50 - Image 1](https://m.media-amazon.com/images/I/41k4DWhbzLL.jpg)

## Available Options

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

## Frequently Bought Together

- MARKQ A3 White Envelopes, 410 x 310 mm Self Sealing Mailing Envelope for Posting mailing Home Office and Ecommerce, 100gsm, pack of 50
- MARKQ White Envelopes, 4” x 9" Peel & Seal Mailing Envelope for Posting Home Office and Ecommerce 80gsm, pack of 50
- Double A - Printer Copy Paper, Size A4, GSM 80, 500 Pages Ream (Bundle of 5 Reams

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**Shop now:** [https://www.desertcart.com.pa/products/503410640-a3-white-envelopes-410-x-310-mm-self-sealing-mailing](https://www.desertcart.com.pa/products/503410640-a3-white-envelopes-410-x-310-mm-self-sealing-mailing)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-19*