Currently rotating between the following lip balms:
Laura Mercier lip silk - use this at night, and usually in the morning
C.O. Bigelow my favorite lip balm - in the purse for during the day touch ups
Apookalips by Pookie - in the purse as well, just got from anthropologie. love.
GOSmile lip balm - got a few samples, and it's on my to-buy list. yummy.
Prada lip balm - keep one of the tiny tubes in my makeup bag. great base for gloss.
And, a few more random tins, tubes and pots of lip balm. I also use the C.O. Bigelow lip scrub.
Now, if only I had a boy to kiss!