I just moved my 3rd kid out of his freshman dorm and saw many of the other kids moving out those 3 tiered wheeled carts you can get a Michael's. My kid had one too, as did both his older siblings.
https://www.michaels.com/product/lexington-3tier-rolling-cart-by-simply-tidy-M20002049
They come in handy for many things--my kid got one of the toppers that they sell separately
https://www.michaels.com/product/white-lexington-cart-topper-by-recollections-10559456?michaelsStore=8801&inv=1 and used it as a coffee cart (Keurig on top, various pods, mugs, etc. on the lower shelves.)
My older kid had one and used it as a nightstand.
I think the middle one just used to to organize snacks and drinks in his dorm room.
I know from the college parents face book page that some of the girls used it to organize hair products, make up, etc. and that they fit nicely under the suite's bathroom counter, but that might vary by dorm.
Anyway, they are very versatile and from the looks of dorm move out last week, a majority of the students had one.