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There’s nothing quite like getting out on the water in your boat. But when it comes to keeping your gear safe and dry, you’re going to need high-quality boat bags. And that’s exactly what you’ll find right here.

Our waterproof boat bags are designed with durability in mind. Not only are they 100% waterproof to ensure your belongings stay dry all day long, but they are also made to the highest standards so they can put up with anything.

We’ve got waterproof dry tube bags, waterproof dry flat bags, waterproof phone cases and more – everything you need to keep your stuff safe and dry for longer.

So check out our collection of waterproof boat bags right here, and find exactly what you’re looking for today.

Waterproof dry tube bag 5 litres

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

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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 | OB1003B

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
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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 | OB1006Y

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 | OB1007R

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 dry flat bag 5 litres

£13.99
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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
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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
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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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Waterproof phone case large

£21.99
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OverBoard Waterproof Large Phone Case | OB1106A

Waterproof Phone Case - Large

£21.99

Our 100% waterproof Slide Seal System™ combined with a transparent front and LENZFLEX back means you can browse, chat or snap away while your Large Phone or Phablet device is safely sealed inside the waterproof pouch.   Big enough to accommodate even the largest of SMART Phone...

OB1106A
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Waterproof phone case small

£19.99
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Waterproof Phone Case - Small | OB1008BLK

Waterproof Phone Case - Small

£19.99

Stay connected with a waterproof phone case that allows you to use your touchscreen phone while it is safely protected against water damage. With a waterproof phone pouch, including the waterproof iPhone case, you can make or take calls while your phone is safely sealed. Abov...

OB1008BLK
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Waterproof pro-vhf case

£26.99
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OverBoard Waterproof Pro-VHF Case

Waterproof Pro-VHF Case

£26.99

Suitable for handheld VHF radios with left or right handed antennas; this 100% waterproof VHF case features a 3-way chest harness and transparent front and back window so you can have full use of the device while it is safely sealed inside using our Slide Seal System™.   And b...

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Waterproof tablet case large

£31.99
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OverBoard waterproof iPad Case

Waterproof Tablet Case - Large

£31.99

Our waterproof iPad cases give you complete peace of mind that your iPad is safely sealed against water damage, no matter where your travels take you. Each waterproof tablet case provides complete water resistance up to 19ft / 6m, meaning that you don’t have to panic if you dr...

OB1086
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Waterproof map case large

£15.99
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OverBoard Waterproof Map Pouch - A3

Waterproof Map Case - Large

£15.99

Using a fast zip lock sealing system, this A3 and Ledger paper size document pouch is not only waterproof, but will protect your vital documents from sand, dirt, UV sun and frost damage too. That means you can navigate your way through any adventure!   Complete with an adjusta...

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Pro-sports waterproof slr camera bag 15 litres

£28.99
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OverBoard Pro-Sports Waterproof SLR Camera Bag

Pro-Sports Waterproof SLR Camera Bag - 15 Litres

£28.99

This Large SLR waterproof camera bag is made of tough PVC tarpaulin, and seals tight thanks to our trusty Fold Seal System™. With fully welded seams, it offers complete protection from water, sand, dust and dirt.   Includes a heavily padded base to protect against knocks and b...

OB1104BLK
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Pro-light waterproof waist pack 2 litres

£31.99
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OverBoard Pro-Light Waterproof Waist Pack - 2 Litres | OB1049Y

Pro-Light Waterproof Waist Pack - 2 Litres

£31.99

Constructed from feather light and environmentally friendly TPU fabrics, this waterproof waist bag seals tight with our trusty Fold Seal System™, making it suitable for quick submersion and it floats when dropped in water too. This means you can really go for it without messin...

OB1049Y
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Dry pouch

£5.99
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OverBoard Weatherpoof Dry Pouch | OB1031BLK

Dry Pouch

£5.99

Constructed from lightweight TPU-coated ripstop nylon fabrics and featuring our trusty Fold Seal System, this weatherproof dry pouch is super durable too. And for the ultimate in convenient access, this small weatherproof bag easily buckles onto your belt or bag loops.   These...

OB1031B
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Dry pouch multipack

£15.99
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OverBoard Weatherproof Dry Pouch Multipack

Dry Pouch Multipack

£15.99

Constructed from lightweight TPU-coated ripstop nylon fabrics and featuring our trusty Fold Seal System, this weatherproof dry pouch is super durable too. And for the ultimate in convenient access, this small weatherproof bag easily buckles onto your belt or bag loops.   These...

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Pro-sports waterproof backpack 20 litres

£74.99
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OverBoard Pro-Sports Waterproof Backpack - 20 Litres | OB1145B

Pro-Sports Waterproof Backpack - 20 Litres

£74.99

Thanks to a fully welded seamless construction and a 2-way roll top sealing system (top or side), our backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water. The Pro-Sports range of Waterproof Backpacks are also the toughest OverBoard...

OB1145B
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Pro-sports waterproof backpack 30 litres

£84.99
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OverBoard Pro-Sports Waterproof Backpack - 30 Litres | OB1146R

Pro-Sports Waterproof Backpack - 30 Litres

£84.99

The 30 Litre OverBoard Waterproof Sports Backpack protects your gear from water, sand, dirt and dust. With its seamless construction and 2-way roll top sealing system, our waterproof sports backpack is level 3 on the waterproof rating system. This means that it is 100% waterpr...

OB1146R
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Pro-vis waterproof backpack 20 litres

£74.99
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OverBoard Pro-Vis Waterproof Backpack - 20 Litres | OB1157HVY

Pro-Vis Waterproof Backpack - 20 Litres

£74.99

Thanks to a fully welded seamless construction and a simple 2-way roll-top sealing system (top or side), this 20 Litre backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water.   Manufactured from High Visibility PVC tarpaulin so can be...

OB1157HVY
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Pro-vis waterproof backpack 30 litres

£84.99
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OverBoard Pro-Vis Waterproof Backpack - 30 Litres | OB1147HVO

Pro-Vis Waterproof Backpack - 30 Litres

£84.99

Thanks to a fully welded seamless construction and a simple 2-way roll-top sealing system (top or side), this 30 Litre backpack is 100% waterproof and suitable for quick submersion so you can take it out on the water.   Manufactured from High Visibility PVC tarpaulin so can be...

OB1147HVO
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Backpack tidy

£15.99
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OverBoard Laptop Backpack Tidy

Backpack Tidy

£15.99

The OverBoard backpack organiser allows you to protect your precious laptop, phone or tablet inside any of our waterproof backpacks and is compatible with all OverBoard 12, 20, 30 + 45 Litre sizes.   The tidy also includes an A4 / Letter paper size pocket, dual elasticated acc...

OB1182GRY
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Pro-sports waterproof duffel bag 90 litres

£104.99
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OverBoard Pro-Sports Waterproof Duffel Bag - 90 Litres

Pro-Sports Waterproof Duffel Bag - 90 Litres

£104.99

With removable padded backpack straps, this roll-top waterproof duffel bag gives you full protection against water, dirt and sand, with easy access to all your gear via a wide mouth opening. The Pro-Sports range of waterproof duffels are also the toughest OverBoard offer, and ...

OB1155BLK
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Classic waterproof duffel bag 130 litres

£99.99
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OverBoard Classic Waterproof Duffel Bag - 130 Litres

Classic Waterproof Duffel Bag - 130 Litres

£99.99

With a 130 litre capacity, a large internal wet / dry pocket and an outer weatherproof quick access zip pocket; this waterproof holdall is the perfect travel, sailing or water sports bag. Made of sturdy stuff, it’s totally waterproof. And don’t worry if it gets wet, because th...

OB1152BLK
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Adventure weatherproof duffel bag 90 litres

£84.99
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OverBoard Adventure Duffel Bag - 90 Litres | OB1059B

Adventure Weatherproof Duffel Bag - 90 Litres

£84.99

This 90 Litre weatherproof adventure holdall is the ultimate hard-wearing travel or sports bag, made of durable PVC fabrics with a weatherproof zipper flap to protect against the elements. Thanks to removable backpack straps and plenty more straps & handles, our weatherpro...

OB1059BLK
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Waterproof camera case

£6.88 £22.95
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Waterproof Camera Case

Waterproof Camera Case

£6.88 £22.95

Transform your compact camera into an underwater model with the OverBoard Waterproof Camera Case, guaranteed submersible to 19ft / 6m and offering protection from sand and dirt as well.   Perfect for water-based snaps or sandy beaches, this waterproof camera case is also...

OB1025BLK
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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

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

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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