What should i buy my boyfriend for Christmas/Hanukkah?

he's jewish. im christain. he bought me a hat with elmo on it (insider) and it was lik 16 bucks im guessing. WHAT DO I BUY HIM?? I have two days. Wanna help me? He likes the steelers, and... other crap? HELP! I've known him forever and i wanna make it personal! Any ideas?