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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 first aid bag with treatments 3 litres

£29.99
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Waterproof First Aid Bag with Treatments - 3 Litres | OB1213R

Waterproof First Aid Bag with Treatments - 3 Litres

£29.99

Thanks to fully welded seams and our trusty Fold Seal System™, this 100% waterproof first aid bag is suitable for quick submersion and even floats if dropped in water. Constructed from though nylon coated PVC, this waterproof first aid dry bag includes over 30+ treatments ...

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Waterproof dry tube bag 5 litres

£15.99
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  • #OB1001BLK
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OverBoard Waterproof Dry Tube Bag - 5 litres | OB1001B

Waterproof Dry Tube Bag - 5 litres

£15.99

Thanks to welded seams and our trusty Fold Seal System™, this Dry Sack is 100% waterproof, suitable for quick submersion and even floats when dropped in water.Made of nylon-coated PVC tarpaulin, this Dry Sack is also super durable and easy to wipe clean, meaning it can take a ...

OB1001R
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Waterproof dry tube bag 12 litres

£19.99
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OverBoard 12 Litre Waterproof Dry Tube Bag | OB1003BLK

Waterproof Dry Tube Bag - 12 Litres

£19.99

Thanks to welded seams and our trusty Fold Seal System™, this Dry Bag is 100% waterproof, suitable for quick submersion and even floats when dropped in water.   Made of nylon-coated PVC tarpaulin, this Dry Bag is built to last and easy to wipe clean, meaning it can take a bit ...

OB1003B
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Waterproof dry tube bag 20 litres

£26.99
  • #OB1005P
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OverBoard Waterproof Dry Tube Bag - 20 Litres | OB1005P

Waterproof Dry Tube Bag - 20 Litres

£26.99

Thanks to welded seams and our trusty Fold Seal System™, this 100% waterproof Dry Bag is suitable for quick submersion, floats when dropped in water and will protect contents from sand and dirt as well.   Made of nylon-coated PVC tarpaulin, our waterproof Dry Bag is built to l...

OB1005P
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Waterproof dry tube bag 30 litres

£28.99
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OverBoard Waterproof Dry Tube Bag - 30 Litres | OB1006R

Waterproof Dry Tube Bag - 30 Litres

£28.99

Featuring our easy & trusty Fold Seal System™ and welded seams, water and dirt don’t even get a chance as this Dry Sack is 100% waterproof. And if it does end up overboard, you can safely dunk it before it neatly floats to the top.   We’ve made this waterproof Dry Sack out...

OB1006BLK
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Waterproof dry tube bag 40 litres

£31.99
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OverBoard Waterproof Dry Tube Bag - 40 Litres | OB1007Y

Waterproof Dry Tube Bag - 40 Litres

£31.99

Thanks to our easy to use Fold Seal System™ and welded seams, this 40 Litre Dry Bag is 100% waterproof and protects your gear from sand and dirt too. It’s suitable for quick submersion and even floats on water, so you can chuck it overboard without ruining your prized possessi...

OB1007R
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Waterproof window dry tube bag 20 litres

£27.00
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OverBoard Waterproof Window Dry Tube Bag - 20 Litres | OB1057Y

Waterproof Window Dry Tube Bag - 20 Litres

£27.00

Rooting around for your stuff or water-logged possessions are things of the past with this Waterproof OverBoard 20 Litre Yellow Dry Tube Bag, featuring a window and a waterproof construction.Thanks to welded seams and our trusty Fold Seal System™, this 100% waterproof Dry Bag ...

OB1057Y
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Waterproof window dry tube bag 30 litres

£28.99
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OverBoard Waterproof Window Dry Tube Bag - 30 Litres | OB1058BLK

Waterproof Window Dry Tube Bag - 30 Litres

£28.99

Rooting around for your stuff or water-logged possessions are things of the past with this Black 30L waterproof dry bag, featuring a window and a waterproof construction.Thanks to welded seams and our trusty Fold Seal System™, this 100% waterproof Dry Bag is suitable for quick...

OB1058BLK
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