# ROCK CLOUD Dry Bag 40L Waterproof Dry Sack

Keep kit dry on kayaks, beaches and camping trips with the ROCK CLOUD 40L dry bag, waterproof roll-top closure and padded shoulder straps for comfort.

- [Original product page](https://www.ofertitastop.com/uk/product/rock-cloud-dry-bag-40l-waterproof)
- [View offer](https://www.ofertitastop.com/uk/visit/rock-cloud-dry-bag-40l-waterproof)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-11-01T06:49:47.811Z
- SKU: ofertitastop-uk-25605
- Category: Luggage & Bags > Dry Boxes
- Source store: amazon UK
- Active deal: Yes
- Price: 14.19 GBP
- Previous price: 16.99 GBP
- Discount: 16%
- Rating: 4.4 / 5
- Reviews: 216

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## Highlights

A tough waterproof dry sack built for wet and gritty conditions, the ROCK CLOUD dry bag keeps kit dry on river trips, coastal days and outdoor weekends. Its roll-top closure offers a reliable watertight seal according to the manufacturer, while the ripstop tarpaulin body wipes clean easily after use. If you need a simple, no‑nonsense solution to protect clothes and electronics from rain, spray and sand, this bag answers that need.

## Tech specs

- Name: ROCK CLOUD Dry Bag
- Type: Waterproof dry sack
- Material: Ripstop tarpaulin
- Capacity: 40L
- Colour: (varies by retailer)

## Why it makes sense

The 40L size balances load capacity and carry comfort, so you can pack a change of clothes, a towel and essentials without overpacking. The welded seams improve durability and help prevent leaks during typical surface water activities. Bear in mind the manufacturer notes the bag is not intended for underwater use, so avoid intentional submersion.

## Everyday use

Packing is straightforward, fold the roll-top 3 to 5 times and clip the buckle for a sealed finish. The thicker shoulder straps supplied with the 40L model spread weight on longer carries, which helps on hikes between put‑in points or when moving kit around a campsite. It’s a practical choice for kayaking, rafting, boating, beach days, canoeing, camping, hiking, fishing, skiing and travel.

## Care & maintenance

Wipe the exterior with a damp cloth after salty or muddy outings and leave the bag open to dry thoroughly before storage. Avoid prolonged exposure to sharp objects despite the reinforced fabric, and store in a cool, dry place to maintain seam integrity.

**ROCK CLOUD Dry Bag 40L** sits ready when you need a robust dry solution, offering sensible protection and easy handling for outdoor activities.

## Images

![ROCK CLOUD Dry Bag 40L Waterproof Dry Sack — 1](https://www.ofertitastop.com/i/fH90lA0Lz1PWNa__rDQcoM-ZqvdvVIUUvJi6FeAmbJFdSe-I5BzFbUsBcgoygyqHBTFwUqzt9QHOSmEwyBFUd4RglCHbOphLz4Jqaa4wQzxoYTbo11mFpxRigw.jpg)

![ROCK CLOUD Dry Bag 40L Waterproof Dry Sack — 2](https://www.ofertitastop.com/i/cLBZ0gIq-KTHgPhq5roYj9QUg6WSNTvaALRWUmQA9UrKbkeLPJhWyXKqyNaC2hTlIrcmybMwxfY8ZJmjT5Is_7A5CVH5_GfAjqF3AfmaPs-IW4jYbRjpBOnnuQ.jpg)

![ROCK CLOUD Dry Bag 40L Waterproof Dry Sack — 3](https://www.ofertitastop.com/i/wthdUdMiB7tMkmCSj8sZua8kBl_wEupgTjC7mCHrVHSB-k45JN29qmldkw0_5RYzmF4DpGJyyCxb984jN0s8Y62Mn9NlSZubIflE6KvutLrWm46FxPR6hvN5ZQ.jpg)

![ROCK CLOUD Dry Bag 40L Waterproof Dry Sack — 4](https://www.ofertitastop.com/i/F77uks_duDuz_9UAPniAR6gi1tvHHAcEW3sA-FLB4gZQ6nZirPvFbXA_uFdin-frcGw9d7Sb07J07bdauPJfiuAMLKL1uN1xNnJchwgkJeb-3wGLjkG7H3Nmsg.jpg)

![ROCK CLOUD Dry Bag 40L Waterproof Dry Sack — 5](https://www.ofertitastop.com/i/DOrz29CU6M0kDe4eOf1C5o1qgtTWbAH_sxckcVezGZB0T-wvG9AQ0efQJY2Uts-BsJBVLwgS8pUfXLEfsOaF7AcRimEEhOmf6i2wX_hd4EXGFkUAD1n7lmpKvw.jpg)