Smart phones are always with you, so they’re always convenient for playing your music. Some conditions aren’t ideal for electronics, though, and your phone needs protection when you use it near water or in dusty or sandy locations. The Surf Sound PLAY Universal Waterproof Case and Smartphone Portable Speaker from Pyle Audio is IP-47-grade waterproof and dustproof protection for your smart phone or MP3 player (fits devices up to 2.77” wide X 5.37” tall X 0.46” thick). The clear cover allows you to use your touchscreen while the device is in the case, and it has a 3.5mm plug to connect to your device. It requires 3 AA batteries, so it won’t be draining your device’s battery. It’s $44.94.