BOSEbuild Speaker Cube - Build-it-yourself Bluetooth speaker for curious kids
NOPE | Can't Right Now - Save yourself from distracting coworkers. Call your phone
Mi Bluetooth Speaker - Small has a new sound
MyNoise - Custom shaped online noise machines. Many Many generic sounds
Sonos - Play music from Spotify straight to Sonos
White Noise - White Noise to help you sleep and games to wake you up.