6 Foot-Care Essentials to Invest In, According to a Podiatrist

Public Goods Tea Tree Essential Oil ($7, originally $10)

"Tea tree is a natural antifungal, which is great for places like showers and sneakers that are harbor for fungus. Not a terribly sexy subject, but we're talking about taking care of your feet! A few drops in the shower every day or spraying down sneakers from time to time is a great way to reduce the fungal load and reduce odor."