Abstract: A sunscreen container has a photochromic cap that changes color when exposed to sunlight. The sunscreen container includes (i) a container body having an opening, the container body configured to receive sunscreen therein; (ii) a cap configured to cover an opening of the container body, the cap comprising a photochromic material, the cap having a color that changes when exposed to ultraviolet radiation; and (iii) a color-coded index mounted on the container body, the index having: (A) indicia that correspond to a plurality of color intensities of the cap; and (B) corresponding indicia that correspond to respective ultraviolet light intensities, e.g., low, severe, and extreme.