Amazon has the Shower-Mate water resistant Bluetooth speaker for $15.99. However, when you enter the coupon code: TI8C9U4Q at checkout the price drops to only $9.99 Prime shipped (free trial of Prime). That’s $19 off the list price and a tie with the lowest price we’ve seen.
The Shower-Mate comes in 7 different colors and has a one-year warranty. It also has a built in Bluetooth mic that lets you take calls. Amazon shoppers gave it 4.3/5 stars and great reviews.