OMFG! I need that in my life. tell me where to get one NOW!!!!
Found them! Brilliant, thank you v muchPssopp aquarium fish tank, mini USB LED light lamp - Amazon (available on prime but not the same as it’s powered by USB and has a coin slot in the middle) £12ish
Creative multicolour stackable building blocks, mini reptile box with LED light - Wish (took 6weeks to arrive) £8
You can buy different colour boxes as well as different colour LED’s