$69.95; https://www.theaquavault.com/
Have you ever worried about your stuff while at the beach, pool or waterpark? The FlexSafe portable travel safe keeps your valuables out of the hands of would-be thieves. It has a five layer slash-resistant design, heavy duty build quality, and is easily packable & flexible.
This is the personal small safe designed to go where you go. Secure all of your valuables in the internal zipper pouch and lock to any fixed object. The patented locking design integrally locks securely to your beach chair, bike, umbrella, golf cart, closet rod, hospital bed, wheelchair, or any other fixed object. The FlexSae also comes with a belt loop for excursions, side mesh storage pockets, padded carry handle, RFID blocking & slash resistant materials. Dimensions 10″ x 6″ x 3″ – 9oz.