---
product_id: 509218706
title: "Ultralight Dry Sack"
price: "A$41"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/509218706-ultralight-dry-sack
store_origin: AU
region: Australia
---

# ultralight & space-saving design 100% waterproof roll-top seal GRS-certified recycled fabric Ultralight Dry Sack

**Price:** A$41
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your adventure with the Osprey Ultralight Dry Sack—where smart packing meets sustainable style.

## Quick Answers

- **What is this?** Ultralight Dry Sack
- **How much does it cost?** A$41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/509218706-ultralight-dry-sack)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Modular Mastery:** Seamlessly integrates with Osprey’s smart packing accessories for a personalized, organized adventure.
- • **Eco-Chic Innovation:** Crafted from 100% recycled, bluesign-approved fabrics with PFAS-free DWR treatments—style meets sustainability.
- • **Stay Dry, Stay Ready:** Roll-top waterproof closure and coated seams lock out moisture so your gear stays pristine.
- • **Clip & Go Convenience:** Roll, clip, and carry—handle or attach externally for quick access to essentials on the move.
- • **Pack Smart, Travel Light:** Ultralight design compresses your essentials, freeing up backpack space for what really matters.

## Overview

The Osprey Ultralight Dry Sack is a 6L waterproof storage solution featuring a roll-top closure and waterproof-coated seams to keep gear dry. Made from 100% recycled, bluesign-approved fabrics with PFAS-free DWR treatments, it offers an ultralight, space-saving design that integrates with Osprey’s modular packing system. Perfect for organized, eco-conscious adventurers seeking reliable protection and easy access on the go.

## Description

Shop Osprey Ultralight Dry Sack, 6L, Waterfront Blue, O/S. Free delivery and returns on all eligible orders.

Review: Amazing product - great value! - I love them! Bought 3 of them. Colours are amazing, not bright at all, keeps your eyes off them (or thieves' eyes) while in transit. 3L capacity is plenty for my needs, at least in the situations I used them. Holds easily 5x 10k mAh, wires for all my gadgets (which are a lot of them), Spare batteries for the lights, and a set of pocketable waterproof coat and trousers! Do I have space left? Yes! The roll-top waterproof closure does it's job nicely. The hardened "lip" is not too stiff, so it fits in the backpack without problems. Waterproof-coated fabric and seams means dry stuff! Having an Osprey product at this price is great! Thank you! Recommended 100%. Did I say I love them?
Review: Top quality space saving dry sacks for adventurers - I bought three Osprey dry sacks in different sizes to help organise my daughters rucksack and keep her gear dry on a Duke of Edinburgh hiking and camping trip. They work brilliantly! I am not an experienced explorer so wasn't sure what was good and what wasn't but liked the reviews on these. They are very light but strongly made. It took me a few moments to work them out but I was very impressed with the way they seal up. They seem to be like Hermione Grainger's handbag in the way they just keep on fitting things inside them! I really liked the way you can squeeze excess air out of them when loaded and they create a vacuum seal without using any additional tools. Saved loads of space in the rucksack. You then roll the top over for extra protection and clip it to form a handle. This struck me as a very clever piece of design making them easy to handle and can even clip on the outside of the pack, which is what we did to keep the essential snacks handy. On the hike and camping trip they worked brilliantly. Everything stayed in place and well sealed up with no moisture penetration or leakage out from used towels and clothes. Food crumbs and rubbish cleaned out of them easily on return too. When empty they pack away to virtually nothing. Definitely a great practical product.

## Features

- Part of a coordinated system for optimised packing; Customise your experience by adding on smart packing and organisation accessories that meet your exact needs
- All of our accessories have been overhauled to offer better organisation, operation, comfort and reduced environmental impact
- + bluesign approved main body fabrics + GRS-certified 100% recycled main body fabrics + All DWR treatments made without PFAS
- Roll-top waterproof closure
- Waterproof-coated fabric and seams

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Care instructions | Hand Wash Only |
| Country of origin | Vietnam |

## Images

![Ultralight Dry Sack - Image 1](https://m.media-amazon.com/images/I/51oFBX3wslL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing product - great value!
*by R***S on 18 December 2025*

I love them! Bought 3 of them. Colours are amazing, not bright at all, keeps your eyes off them (or thieves' eyes) while in transit. 3L capacity is plenty for my needs, at least in the situations I used them. Holds easily 5x 10k mAh, wires for all my gadgets (which are a lot of them), Spare batteries for the lights, and a set of pocketable waterproof coat and trousers! Do I have space left? Yes! The roll-top waterproof closure does it's job nicely. The hardened "lip" is not too stiff, so it fits in the backpack without problems. Waterproof-coated fabric and seams means dry stuff! Having an Osprey product at this price is great! Thank you! Recommended 100%. Did I say I love them?

### ⭐⭐⭐⭐⭐ Top quality space saving dry sacks for adventurers
*by W***I on 18 May 2025*

I bought three Osprey dry sacks in different sizes to help organise my daughters rucksack and keep her gear dry on a Duke of Edinburgh hiking and camping trip. They work brilliantly! I am not an experienced explorer so wasn't sure what was good and what wasn't but liked the reviews on these. They are very light but strongly made. It took me a few moments to work them out but I was very impressed with the way they seal up. They seem to be like Hermione Grainger's handbag in the way they just keep on fitting things inside them! I really liked the way you can squeeze excess air out of them when loaded and they create a vacuum seal without using any additional tools. Saved loads of space in the rucksack. You then roll the top over for extra protection and clip it to form a handle. This struck me as a very clever piece of design making them easy to handle and can even clip on the outside of the pack, which is what we did to keep the essential snacks handy. On the hike and camping trip they worked brilliantly. Everything stayed in place and well sealed up with no moisture penetration or leakage out from used towels and clothes. Food crumbs and rubbish cleaned out of them easily on return too. When empty they pack away to virtually nothing. Definitely a great practical product.

### ⭐⭐⭐⭐⭐ Good quality practical item
*by S***N on 28 January 2026*

Great product. Already had one they do the job of keeping your belongings dry in your pack when the weather is against you. Easy to use. Quality is good & I like the colour (albeit not the most vital of reasons 🤣) decent size for my day packs whether the 26 or 36litres and still leaves me with space for other items. Great for travel too as it compresses things down somewhat & can be used in lieu of a travel cube.

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**Shop now:** [https://www.desertcart.com.au/products/509218706-ultralight-dry-sack](https://www.desertcart.com.au/products/509218706-ultralight-dry-sack)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-03*