• Green dry bag with watermelon pattern on a white background
  • Green dry bag with watermelon pattern and black straps on a white background
  • Green bag with watermelon pattern on a white background
  • waterproof dry bag 5 litres a handy grab size with detachable straps and carabiner in olive the inside view
  • I carried a watermelon! small watermelon dry bag by salty kit
  • small watermelon dry bag by salty kit being worn by lady on the beach
  • Two people with backpacks on a beach with ocean and cliffs in the background
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Salty Kit

Waterproof Roll Top Dry Bag Backpack 5L - Watermelon

Waterproof Roll Top Dry Bag Backpack 5L - Watermelon

Premium 500D PVC tarpaulin. Keep your gear dry and protected.

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£20.00 GBP
£24.00 GBP £20.00 GBP
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5L Watermelon Waterproof Dry Bag Backpack – Small But Mighty

  • 5L waterproof dry bag in bold watermelon finish
  • Rugged 500D PVC with roll‑top seal + floats
  • Detachable straps, 4 D‑rings & ultra‑lightweight design

The 5L Watermelon Waterproof Dry Bag Backpack is your grab‑and‑go essential for beach days, paddleboarding, wild swims and everyday adventures. Made from tough 500D PVC tarpaulin with reinforced welded seams, it delivers full IPX66 waterproof protection — keeping your valuables dry, clean and safe from splashes, rain, sand and mud.

The 5‑litre capacity is perfect for the essentials: phone, keys, snacks, sunscreen. Lightweight at just 320g, it’s easy to carry and even easier to pack. Use the detachable backpack straps, clip it to your belt, or secure it to your board using the 4 reinforced D‑rings and included carabiner.

Seal the roll‑top closure tightly and it floats, keeping everything within reach if it takes a dip. Simple to clean and built to last, it’s the compact dry bag that’s always ready for adventure.

Bright, tough and adventure‑ready — your small but mighty waterproof sidekick.

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Benefits

  • Waterproof:  floats with welded seams and reliable roll-top closure.
  • Compact: 5-litre capacity – small enough for your essentials.
  • Flexible: can be used as a backpack or bum bag.
  • Secure: roll top keeps items safe.
  • Durable: made from super-tough, wipe-clean fabric.
  • Versatile: built for paddleboarding, beach days or shoreline hikes.
  • Adventure-ready: D rings for clipping on extra gear.

Size

  • Dimensions: H35 x W15cm (cylindrical), H45 x W15cm (flat)
  • Strap Length: 75–135cm adjustable

Weight

320 grams

Materials

Made from tough 500D PVC tarpaulin.

Care

Simply wipe with warm soapy water.

Key features

Waterproof protection

Heat Welded Seams

Green dry bag with watermelon pattern and black straps on a white background

Detachable Backpack Straps

Two people walking on a wooden path by a beach, carrying bags.

Attach to anywhere

Converts to Bum Bag

roll top 5 litre dry bag in nautical style

Roll Top Closure

Stylish Designs

How to Roll Your Dry Bag..