This could be just perfect for hanging out by the pool this summer! Amazon has this Wireless Bluetooth 3.0 Waterproof Speaker  available for just $10.99 when you apply the coupon code 9IGOMYEA at check out.
Here are a few more details:
- The beautiful sealed silicone cases and interface design ensure Waterproof, Shockproof, dustproof, can be used under harsh environment (such as, outdoor and shower)
- Support A2DP and and built with a 5W speaker. It can streams incredible stereo sound with full range output, crystal clear articulate high end.
- It has built-in MIC Bluetooth speaker and hands-free function, so you can conveniently pick up a call by this mini speaker in car, bathroom, at home or office, anywhere during it is connected to your Smartphone.
- Built in rechargeable battery, supports up to 6 hours playing time at the volume to 70% of the maximum volume
- It supports any Bluetooth-enabled devices such as iPhone, iPad, Samsung Galaxy/Note/tablet, HTC and so on, PDA, tablet PC, iPad, Mac Air, MP3 players, PCs, laptops, etc.
Need a few more items to add to your order to get above $35? Check out the Amazon section of Bargain Blessings  for more great deals!