14. Treat bug bites![](https://s41998.pcdn.co/wp-content/uploads/2016/10/Bug-Bites.jpg.optimal.jpg)
As mentioned, baking soda can target itchy skin, including bug bites. After-bite care costs around $4 and contains ingredients that dry out your skin. If you have a bite that looks infected or swollen, combine a small amount of baking soda and witch hazel. This synergistic effect will not only benefit your skin, but cost you pennies.