Adderall, antidepressants... lol other than those two, i'd say just don't overpack, you can get a lot on the island... people bring barrels of stuff, it's insane. Learn to love the IGA store brands, european and south american/trinidad brands and you'll save a lot of $$. Also, a bug zapper? Only if you live on campus I guess... you would be the first to bring that if you live on campus lol. Bring a good sweatshirt, socks, sweatpants, it gets cold in the dorms and classrooms/study halls. Good headphones/earbuds, a good water filter (I use a lifestraw water bottle, life saver really, didn't want to mess will brita pitchers and stuff), mosquito spray, medicines you may need, a good pillow, mattress topper if you are living in the dorm, command hooks....