With the waves crashing it’s no wonder you can’t hear your tunes from that portable speaker system. Score one of these beach towels and you’ll be in music bliss no matter your surroundings. Okay, you got me. It’s nothing more than a towel with an extension piece that includes a set of speakers and a pillow, but I’m game to give it a lay. There is a built-in rechargeable battery as well as a 3.5mm headphone jack. Hi-sun has them for about $70.