Did you day, twin room?
A room for a pair of twins?
I would “go vertical” as they might feel the need to have their own “space”.
Two shelving units with colored bins. One twin gets their favorite color, the other theirs.
If they’re young, I would write on plastic bins with a Sharpie or on a blank package mailing sticker What goes in the bin.
If they’re older, they can be told to purge their own “stuff”, but mine never would. Just got distracted. Lol
Could you provide some additional information?😁
I would do a twin bed that also has storage underneath.