You'll want to double-check the measurements of your dorm bed, but most twin XL sheets are 80 by 39 inches, but the pocket depth can vary. If you bring a mattress topper, you'll want to get sheets ...

Here are 27 budget essentials to bring to your college dorm. Nice sheets ... We tested a bunch of mattress toppers and our best budget option comes in twin XL sizes up to 4-inches thick.