The original OontZ Angle is one of our readers’ five favorite water resistant Bluetooth speakers, and you can grab it for just $21 on Amazon right now after you clip the $4 coupon, within $1 of the best price we’ve ever seen. You can’t actually submerge this one like you can some newer Bluetooth speakers, but it can take a splash or two from the pool, so go ahead and do a cannonball, your music will be fine.