Want to be able to lie at the beach, soak in the sun, and enjoy your favorite tunes? If the idea of bringing a huge and ugly speaker along with you isn’t attractive, the hi-Sun is probably something you’ll want to have with you. It’s a beach towel that has a built-in rechargeable battery that’s good to power the built-in speakers, allowing you to enjoy your favorite tunes at the beach via any MP3 player that supports a 3.5mm audio jack. It’s also easy to carry, as it can be converted into a backpack, not to mention the fact that the speakers are removable, allowing you to wash the towel, keeping it clean and fresh. It’ll set you back $72, but do you think it’s a price you’re willing to pay to carry one less item to the beach?