Thought I’d share this. I bought a cheap webbing rucksack (£11.99), a padded camera insert (£13.24) and a XXL 40L capacity fold dry bag (£11.90) and made myself a spacious, waterproof, lightweight camera rucksack for a fraction of the price of a shop bought one.
2. Showing waterproof dry bag closed.
3. Showing dry bag opened and padded camera insert.
4. Camera insert opened.
The rucksack also has one large front pocket and two generously sized side pockets. My SLIK tabletop tripod/chest pod fits very well in one of the side pockets. All told it afford three layers of water protection. Four layers actually if you consider that my camera gear itself is pretty waterproof 🙂