Cool posters, Barry!
Kelley, I was planning on buying everything for my daughter at Target, but I got an email from the school saying that if you order bed sheets through them, they are guaranteed to fit. Apparently the mattresses are XL twins. I don't really want to get suckered in, but I do want her sheets to fit. I've noticed this same offer on other university websites <cough *scam* cough>.
They also offer everything from pop-up hampers to shower flip-flops at totally outrageous prices.