What to get?

So, today is the birthday of my sister-in-law, Laura. I have no idea what to get her! I try to think about what a college aged female wants and I go blank. No one I ask is any help since everything they suggest costs an arm and a leg. I thought about a personalized gift which would mean a lot and would show I put some time into the gift, but I still have no idea what type of gift to get her. If you have any suggestions, please let me know! Of course, today is her birthday, so you better hurry up and read this.. so you can give me some feedback. Ha!