$90, tech21.com The iPhone 6s is not water-resistant, but the Evo Xplorer case by tech21 will help you right this wrong. The accessory will help the phone survive water submersion, as well as drops from up to 6.6 feet without any damage. Despite its tough nature, the case offers easy access to all buttons and ports of the iPhone.
$70, amazon.com The compact UE ROLL 360 waterproof wireless speaker by Logitech has a cool design, plenty of quirky color schemes to choose from, and excellent sound quality. Lightweight and easy to carry around, the device also has a great battery life and intuitive setup.