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OverBoard USA 20L Waterproof Dry Tube Bag$29.49
The OverBoard waterproof dry tubes are constructed from heavy duty nylon coated tarpaulin, and seal tight by way of the easy to use Fold Seal System. This bag is 100% waterproof, with electronically welded seams, and will float if dropped in the water. Also includes a shoulder strap and D-ring attachment for easy carrying.