---
product_id: 53473356
title: "50 x C4 A4 SIZE BOX 240x345x22mm RM LARGE LETTER CARDBOARD SHIPPING PIP BOXES"
brand: "crystal mailing"
price: "909 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Crystal Mailing"
url: https://www.desertcart.dk/products/53473356-50-x-c4-a4-size-box-240x345x22mm-rm-large-letter
store_origin: DK
region: Denmark
---

# 345x240x22mm - perfect large letter size 1.2mm thick single-wall cardboard Lightweight 93.5g per box 50 x C4 A4 SIZE BOX 240x345x22mm RM LARGE LETTER CARDBOARD SHIPPING PIP BOXES

**Brand:** crystal mailing
**Price:** 909 kr
**Availability:** ✅ In Stock

## Summary

> 📦 Ship Smart, Ship Stylish – Your A4 Essentials, Elevated!

## Quick Answers

- **What is this?** 50 x C4 A4 SIZE BOX 240x345x22mm RM LARGE LETTER CARDBOARD SHIPPING PIP BOXES by crystal mailing
- **How much does it cost?** 909 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/53473356-50-x-c4-a4-size-box-240x345x22mm-rm-large-letter)

## Best For

- crystal mailing enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** At just 93.5g, these boxes keep your shipping costs low while maintaining sturdiness.
- • **Flat-Pack Convenience:** Delivered securely wrapped and flat-packed for easy storage and quick assembly, saving you time and space.
- • **Durable Single-Wall Construction:** Crafted from 1.2mm thick cardboard for reliable protection without bulk.
- • **Optimized Large Letter Dimensions:** Fits standard C4/A4 documents with ease, ensuring your shipments qualify for cost-effective postage.
- • **Sleek White Exterior with Brown Interior:** Professional look that stands out in the mail, reinforcing your brand’s premium feel.

## Overview

Crystal Mailing’s 50-pack of C4 A4 size PIP cardboard boxes offers a lightweight (93.5g), durable (1.2mm single-wall) shipping solution designed to fit large letter postage dimensions (345x240x22mm). With a crisp white exterior and brown interior, these flat-packed boxes combine professional aesthetics with practical convenience, ideal for cost-conscious businesses seeking reliable, stylish packaging.

## Description

Crystal Mailing 50 x C4 A4 SIZE BOX 240x345x22mm RM LARGE LETTER CARDBOARD SHIPPING PIP BOXES : desertcart.co.uk: Stationery & Office Supplies

Review: Perfect job! - These are brilliant, I sell t-shirts which I get printed, and use these boxes to send them out. They are very easy to make up, and they look great. Best of all, they go as a large letter, and the postage costs for one t-shirt, with a paper wrapping inside the box, are either £1.30 or £1.74 first class (at the time of writing August, 2017). Thanks!
Review: Poor Quality. - Boxes are of a poor quality. Most PIP boxes will hold shape when folded without the need for tape etc. These do not. I will not be buying again, and disappointed that I bought so many.

## Features

- WHITE C4/A4 PRICING IN PROPORTION (PIP) CARDBOARD POSTAL BOXES
- BROWN INSIDE AND WHITE OUTSIDE
- EXTERNAL SIZE: 345mmm x 240mm x 22mm (13.6" x 9.5" x 0.8") - LARGE LETTER QUALIFYING
- MADE FROM A HARD 1.2mm THICK SINGLE WALL CARDBOARD, WEIGHT: 93.5g
- DELIVERED FLAT-PACKED, SECURELY WRAPPED

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01K55ND94 |
| Brand | Crystal Mailing |
| Colour | White,brown |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.2 out of 5 stars 12 Reviews |
| Item Weight | 93.5 Grams |
| Item weight | 93.5 Grams |
| Manufacturer | Crystal Mailing |
| Material | Cardboard |

## Product Details

- **Brand:** Crystal Mailing
- **Colour:** White,brown
- **Material:** Cardboard
- **Item weight:** 93.5 Grams

## Images

![50 x C4 A4 SIZE BOX 240x345x22mm RM LARGE LETTER CARDBOARD SHIPPING PIP BOXES - Image 1](https://m.media-amazon.com/images/I/71ySfAnCRQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect job!
*by I***M on 23 August 2017*

These are brilliant, I sell t-shirts which I get printed, and use these boxes to send them out. They are very easy to make up, and they look great. Best of all, they go as a large letter, and the postage costs for one t-shirt, with a paper wrapping inside the box, are either £1.30 or £1.74 first class (at the time of writing August, 2017). Thanks!

### ⭐⭐ Poor Quality.
*by T***N on 20 July 2018*

Boxes are of a poor quality. Most PIP boxes will hold shape when folded without the need for tape etc. These do not. I will not be buying again, and disappointed that I bought so many.

### ⭐⭐⭐⭐⭐ Perfect for Royal Mail Large Letter size parcels
*by N***C on 15 October 2016*

I love these for shipping my eBay sales - if it fits in one of these it's a large letter and no messing. Plus they're easy to make up and great value for money.

## Frequently Bought Together

- Crystal Mailing 50 x C4 A4 SIZE BOX 240x345x22mm RM LARGE LETTER CARDBOARD SHIPPING PIP BOXES
- Generic 50 x C5 A5 PIP Box Shipping Mail Postal Large Letter Boxes - Size: 235x165x22mm Sold by MEG4TEC

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**Shop now:** [https://www.desertcart.dk/products/53473356-50-x-c4-a4-size-box-240x345x22mm-rm-large-letter](https://www.desertcart.dk/products/53473356-50-x-c4-a4-size-box-240x345x22mm-rm-large-letter)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-02*