Created a light box for a friends son, i made this one wider as i also added in a battery so it could be recharged and made portable.

Components i designed this to use are as follows:

usb c connector: https://www.aliexpress.com/item/1005005673073529.html

switch: https://www.aliexpress.com/item/4001165677485.html

i then just used some 5v cob light https://www.aliexpress.com/item/1005005710460069.html and some small resistors to stop it overheating.