Fable & Mane's Founders Share Their Must Haves: From Hair Oil to Hoka Sneakers

"The thing that helps make my sleep so good is a consistent sound, but I've found white noise machines sometimes [get] quite loud," Akash explains. That's why he opted for the Levoit Core Mini Air Purifier ($50). "It's a bit more of a subtle, nicer white-noise sound," he says. "Because the air is cleaner, I breathe 10 times better, and because the sound is better, I sleep better, which also helps with breathing because you move less, your brain is not stimulating as much from these different sounds," he explains.

Pro Tip: The Levoit Core Mini has an aroma pad where you can add a few drops of essential oils for a relaxing scent that calms your mind.