About this 3D model
I made this for my son and was my first attempt of doing a light box which he uses every night. Only thing i would change is to make it a little deeper and potentially put in a rechargeable battery so it can be moved around not plugged in. I used these components as show in the photos: 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. I have included the step and fusion 360 files if you want to tinker with the design