Updated: May 31
I have several Sea to Summit dry bags, of 4 and 5 liter sizes. I found that the Sea to Summit dry bags are robust, and water tight. I've never had an issue with leakage or punctures, even after some rough scrapes against the tips of pad eye screws inside my hatch compartments. Sea to Summit has various sizes of dry bags, and fabric types (one for each link).
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