What anti-dry lip arsenal would be complete without a lip balm of some sort? Lip balms can bring a smile to even the sorest dry lips; they build a barrier between your lips' mucus membranes and the outside world, helping lock must-have moisture in.
Remember to apply just a thin coat of lip balm -- don't gob it on, because that might tempt you to lick off the excess and we already learned why that was a bad idea. Also, it's important to get a lip balm of at least SPF 15. Lips are very sensitive to the sun, so they need lots of protection from it. Otherwise, chapping can just get worse.