Microwave
My friend has one in her room but only uses it to microwave frozen meals or popcorn. I use her microwave when I want to heat up my leftovers but don’t find that I personally need one.
Vaccuum
I’d recommend befriending someone who has a vaccuum and borrowing it rather than purchasing one and having to store it yourself.
Printer
Same as above, I’d recommend befriending someone who has a printer and asking them to print things when you need them just because setting up your own printer is a hassle.
Storage Bins
I would hold off purchasing any storage solutions until you get to your room and see how much additional space you need. Personally, I didn’t find that I needed any additional storage space, however if you know yourself and bring lots of clothing to school, you definitely could purchase additional storage.
Various Medicine
People get sick from the most random things at college so I would advise against purchasing medicine beforehand. There are CVS’s that are really convenient that you can purchase specific medicines to combat (ie: cough syrup/cough suppressants, cold medicine, eye drops for pink eye, etc.)