Right now, Vtin is offering its waterproof Bluetooth speaker for just $11 with a coupon code at Amazon, a savings of $9. Whether you are looking for a speaker to take on the boat, near the pool or even in the shower, this is worth considering. It's powerful 5W driver will offer high-quality audio, and with its 800mAh battery you should get around 8 hours of playback per charge.
Only the blue and orange are on sale, and each has its own coupon code. They are:
You will need to use the corresponding coupon code for the color that you decide to pick up. Which one will be your next speaker? Let us know in the comments!