(Photo is courtesy of Jack Black website.)
There has been countless raving in regards to Jack Black Lip Balm (here and here for example), so I feel I am preaching to the choir. It is long-lasting and resistant to normal wear if you are constantly sipping out of straws. It has SPF 25 and is moisturizing. It comes in a variety of scents. Men love it as equally as women. It isn't super glossy, unless you put a bunch on. A little goes a long way. It's just... perfect! It's pricier than most lip balms, but nowhere near most lip glosses. Well worth the price.
Additional Details: $7.50 for.25 oz. Cruelty Free!
Disclosure: I purchased this myself... over and over.