---
product_id: 137987595
title: "2 x Large Cardboard Postal Tubes | 50mm Diameter by 330mm Long"
brand: "shieldup"
price: "$4.95"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/137987595-2-x-large-cardboard-postal-tubes-50mm-diameter-by-330mm
store_origin: US
region: United States of America
---

# 50mm Diameter 330mm Length 2mm Thick Cardboard 2 x Large Cardboard Postal Tubes | 50mm Diameter by 330mm Long

**Brand:** shieldup
**Price:** $4.95
**Availability:** ❌ Out of Stock

## Summary

> 📬 Send It in Style!

## Quick Answers

- **What is this?** 2 x Large Cardboard Postal Tubes | 50mm Diameter by 330mm Long by shieldup
- **How much does it cost?** $4.95 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/137987595-2-x-large-cardboard-postal-tubes-50mm-diameter-by-330mm)

## Best For

- shieldup enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** 2mm thick cardboard ensures maximum protection.
- • **Perfectly Sized:** Ideal for mailing A3 and A4 posters without hassle.
- • **Convenient Pack of 2:** Double the tubes, double the convenience.
- • **Lightweight Yet Sturdy:** Weighs only 170g for easy handling.
- • **Secure Your Essentials:** Protects documents, photos, and posters with ease.

## Overview

The ShieldUp Large Cardboard Postal Tubes come in a pack of 2, featuring a 50mm internal diameter and a length of 330mm, making them perfect for mailing A3 and A4 posters. With a robust 2mm thick cardboard construction, these tubes ensure your documents and photos are securely protected during transit. Lightweight at just 170g, they are designed for easy handling and storage.

## Description

A pack of 2 large mailing tubes, supplied with plastic end caps. Internal diameter of tubes is 50mm. Cardboard is 2mm thick. Ideal for posting documents, posters, photos etc.

Review: super - cracking
Review: As advertised! - Just as advertised… strong and sturdy product

## Features

- Pack of 2 tubes with plastic end caps
- Large diameter tubes | 50mm internal diameter
- Cardboard is 2mm thick => external diameter of tube is 54mm
- Tube length is 33cm = Ideal for mailing A3 and A4 posters
- Securely protects your documents, photos, posters etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SNQMZNC |
| Best Sellers Rank | 277,562 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 154 in Tube Mailers |
| Brand | ShieldUp |
| Colour | Brown |
| Customer Reviews | 4.2 out of 5 stars 39 Reviews |
| Finish | Unfinished |
| Finish type | Unfinished |
| Global Trade Identification Number | 05060595430632 |
| Item Dimensions L x W x H | 33L x 33H centimetres |
| Item Weight | 0.17 Kilograms |
| Item weight | 0.17 Kilograms |
| Manufacturer | ShieldUp |
| Material | Cardboard |
| Part Number | shieldup-300mm-tubes |
| Product dimensions | 33L x 33H centimetres |

## Product Details

- **Material:** Cardboard
- **Product dimensions:** 33L x 33H centimetres
- **Item weight:** 0.17 Kilograms
- **Brand:** ShieldUp
- **Finish type:** Unfinished

## Images

![2 x Large Cardboard Postal Tubes | 50mm Diameter by 330mm Long - Image 1](https://m.media-amazon.com/images/I/619-WBaHtAL.jpg)
![2 x Large Cardboard Postal Tubes | 50mm Diameter by 330mm Long - Image 2](https://m.media-amazon.com/images/I/61jOKQAowVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ super
*by S***K on 12 March 2025*

cracking

### ⭐⭐⭐⭐⭐ As advertised!
*by T***E on 4 October 2024*

Just as advertised… strong and sturdy product

### ⭐⭐⭐⭐⭐ Good sturdy tubes
*by M***E on 21 June 2021*

We’ll made strong cardboard tubes with plastic ends. Arrived on time. Ideal for posting artwork.

## Frequently Bought Together

- 2 x ShieldUp Large Cardboard Postal Tubes | 50mm Diameter by 330mm Long
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**Shop now:** [https://www.desertcart.us/products/137987595-2-x-large-cardboard-postal-tubes-50mm-diameter-by-330mm](https://www.desertcart.us/products/137987595-2-x-large-cardboard-postal-tubes-50mm-diameter-by-330mm)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-25*