---
product_id: 540249701
title: "3 x Strong Cardboard Postal Tubes | 25mm Diameter | Pack of 3 Different Sizes | 300mm & 100mm & 50mm Long"
brand: "shieldup"
price: "₨10246"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/540249701-3-x-strong-cardboard-postal-tubes-25mm-diameter-pack-3
store_origin: LK
region: Sri Lanka
---

# 3mm thick 3 sizes secure storage 3 x Strong Cardboard Postal Tubes | 25mm Diameter | Pack of 3 Different Sizes | 300mm & 100mm & 50mm Long

**Brand:** shieldup
**Price:** ₨10246
**Availability:** ✅ In Stock

## Summary

> 📦 Roll with the Best: Secure Your Essentials in Style!

## Quick Answers

- **What is this?** 3 x Strong Cardboard Postal Tubes | 25mm Diameter | Pack of 3 Different Sizes | 300mm & 100mm & 50mm Long by shieldup
- **How much does it cost?** ₨10246 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/540249701-3-x-strong-cardboard-postal-tubes-25mm-diameter-pack-3)

## 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

- • **Easy to Use:** Comes with plastic end caps for secure closure and easy access.
- • **Perfectly Sized:** Includes three lengths (300mm, 100mm, 50mm) to fit all your storage needs.
- • **Sturdy Construction:** Crafted from super strong 3mm thick cardboard for ultimate durability.
- • **Versatile Protection:** Safeguard your important documents and artwork with our robust tubes.
- • **Lightweight & Portable:** Weighing only 70g, these tubes are easy to transport and store.

## Overview

This pack of 3 strong cardboard postal tubes from ShieldUp features a 25mm internal diameter and comes in three different lengths (300mm, 100mm, and 50mm). Made from 3mm thick cardboard, these tubes are designed to securely protect your documents, photos, and posters, ensuring they arrive in pristine condition.

## Description

3 x Strong Cardboard Postal Tubes | 25mm Diameter | Pack of 3 Different Sizes | 300mm & 100mm & 50mm Long

## Features

- Pack of 3 tubes with plastic end caps
- Super strong tubes | 3mm thick cardboard
- Internal diameter 25mm | External diameter 31mm
- 3 different lengths:: 300mm 100mm 50mm
- Securely protects your documents, photos, posters etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ShieldUp |
| Part number | shieldup-300mm-tubes |
| Item Weight | 70 g |
| Package Dimensions | 34.1 x 6.2 x 3.3 cm; 70 g |
| Manufacturer reference | shieldup-300mm-tubes |
| Color | Brown |
| Finish | Unfinished |
| Number Of Pieces | 3 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Brown
- **Material:** Cardboard
- **Item weight:** 0.07 Kilograms
- **Brand:** ShieldUp
- **Finish type:** Unfinished

## Images

![3 x Strong Cardboard Postal Tubes | 25mm Diameter | Pack of 3 Different Sizes | 300mm & 100mm & 50mm Long - Image 1](https://m.media-amazon.com/images/I/71-WhBX6y8L.jpg)
![3 x Strong Cardboard Postal Tubes | 25mm Diameter | Pack of 3 Different Sizes | 300mm & 100mm & 50mm Long - Image 2](https://m.media-amazon.com/images/I/61tiziwsETL.jpg)
![3 x Strong Cardboard Postal Tubes | 25mm Diameter | Pack of 3 Different Sizes | 300mm & 100mm & 50mm Long - Image 3](https://m.media-amazon.com/images/I/71Cq9k07ZjL.jpg)

## Frequently Bought Together

- 3 x ShieldUp Strong Cardboard Postal Tubes | 25mm Diameter | Pack of 3 Different Sizes | 330mm & 100mm & 50mm Long
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**Shop now:** [https://www.desertcart.lk/products/540249701-3-x-strong-cardboard-postal-tubes-25mm-diameter-pack-3](https://www.desertcart.lk/products/540249701-3-x-strong-cardboard-postal-tubes-25mm-diameter-pack-3)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-12*