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At OverBoard, you’ll find a huge collection of the best waterproof bags, backpacks, duffels and waterproof cases for any adventure. Whether your journeys take you up mountains or below the waves, our bags are with you every step of the way, keeping your belongings safe, dry and secure.


Our superior-quality waterproof bags keep the water, sand and dust out – while remaining spacious, lightweight and incredibly tough. From waterproof bags like rucksacks for cycling and hiking, to waterproof cases for your phone, tablet and documents, we’ve got you covered. So now you can continue your journey with complete peace of mind, knowing that all your gear is safe while you get busy enjoying your adventure.

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Waterproof dry flat bag 5 litres

£13.99
  • #OB1002Y
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Waterproof Dry Flat Bag - 5 Litres | OB1002Y

Waterproof Dry Flat Bag - 5 Litres

£13.99

However wet or dirty your surroundings, the ingenious Fold Seal System™ and welded seams on this small Dry Sack ensure your valuables will stay dry as a bone and dirt-free.   Made of nylon ripstop fabric, it’s easy to wipe clean and if you do get clumsy and drop it overboard, ...

OB1002Y
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Waterproof dry flat bag 15 litres

£21.99
  • #OB1004R
  • #OB1004BLK
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OverBoard Waterproof Dry Flat Bag - 15 Litres | OB1004R

Waterproof Dry Flat Bag - 15 Litres

£21.99

Thanks to our clever Fold Seal System™ and welded seams, you can get as wet, sandy or muddy as you like without your valuables suddenly becoming worthless. This lightweight Red Dry Flat Bag will float and will handle a quick dunking. You can easily wipe it clean again after us...

OB1004R
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Waterproof dry flat bag 30 litres

£26.99
  • #OB1026B
  • #OB1026BLK
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OverBoard Waterproof Dry Flat Bag - 30 Litres | OB1026B

Waterproof Dry Flat Bag - 30 Litres

£26.99

Made of tough yet lightweight nylon ripstop-TPU coated material, this large Dry Sack folds into a tiny package when not in use and is easily wiped clean after muddy sessions.   And you can get as muddy or wet as you like, because our trusty Fold Seal System™ and welded seams m...

OB1026B
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