USB light with Himalayan salt chunks, $15. 2.5-inch diameter in total. The USB cord is 4 feet long and has an on off switch! It is said these lamps can boost mood, improve sleep, ease allergies, help people breathe better, and clean the air, among other benefits. Note that healing crystal meanings are spiritual supports to healing and are not prescriptions or healthcare information. This product is intended for ages 18 and older due to small parts or potential for breaking into small parts and potential choking hazards.
USB light with Himalayan salt, $15 each