Stuff for University

Guys i just wanted to know what other stuff do you bring to university, stuff that people always forget or randomly come in handy.........

i mean, I'm carrying all the essentials, clothes, school stuff, bedroom and bathroom stuff, and I think I've read every online list off things to bring, but what better than people at university telling me what to bring.

Ps, I'm studying environmental science, any specific clothing i should get, like boots for practical reasons