If you click on links we provide, we may receive compensation. It locks to beach chairs, umbrellas, bike handles, closet rods, and more. Published on May 11, 2026 10:00PM EDT Credit: Travel + Leisure The AquaVault FlexSafe Portable Travel Safe from “Shark Tank” is perfect for trips to the beach, amusement parks, cruises, and more. It’s composed of five layers of slash-proof, RFID-blocking nylon for extra protection. Shop the travel safety device at Amazon for $40. If your summers are synonymous with beach trips , the time for you to reunite with sand and surf is near. Soon you’ll be stripping your cover-up and frolicking into the waves for your first ocean swim of the season—and you shouldn’t have to worry about your stuff being nicked during your long-awaited moment of bliss.  Locking items away in a portable safe ensures that if a thief were to try to get away with your wallet, they’d have to take the whole beach chair or umbrella with them.…