The best white noise machines mask distractions, use screen-free controls, and offer white, pink, and brown noise options to lull you to sleep.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more When you really need in need of a good night's sleep, there's nothing more irritating than lying awake ...

Whether you’re trying to mask the noise around you or fill the silence, a sound machine can be a handy sleep aid. The constant background noise it creates can drown out loud (potentially ...