$24.50 (regular), $49.95 (zoom lens); overboardusa.com
The beach is an integral part of most holidays but, alas, sea, sand and cameras don’t mix. Save yourself a lot of worry by investing in a waterproof case from OverBoard. The resealable bag is submersible to 20 taking the stress out of your marine photography. It has clear windows on the front and rear, so you can ensure you get the best possible snaps. It’s sand-proof, so you should keep it on while you’re sunbathing on the beach.