"loot bag" thinking for 16/17 year olds?

ya i know thats a little old for "loot bags" but i wanna contribute something to my friends before they leave! so um so far i own lipgloss these really nice smeling sprays.. umm what else ?! help please!

Answers: 
Candy!! Teenage girls love candy! Maybe a little picture frame or something & then you can put a picture of adjectives of you together in it, or give them a picture for it that you took (a) your group.
biddable make up (mini & sample sizes are perfect)
contribution cards-depending on how much you want to spend $5-15 gift cards
lip gloss (victorias hidden is perfect & cheap)
jewelry & accessories from forever21

http://www.forever21.com/category.asp?ca...
http://www2.victoriassecret.com/commerce...
http://www.sephora.com/browse/product.jh...
hold fun!

condoms and chocolate
jewellery, cellphone frills, nail polish?

you can get different stuff for different ethnic group. for example if someone likes reading you can get the approaching a bookmark, and if someone likes animals you can get them approaching a little stuffy or something :p then you can put stuff contained by the loot bag that everyone has