This sleep mask is perfect for side sleepers as it combines headphones and Bluetooth technology into one convenient device. You won't have to worry about additional wires and can enjoy uninterrupted music or even answer calls with the built-in microphone. Whether you're at home, traveling, or trying to relax after a long day, this mask will help you block out light and distractions while offering a comfortable fit for your eyes. Plus, its lightweight and hypoallergenic materials make it a great gift for anyone looking for a better night's sleep.