Today, Wednesday, November 15th, you can get free shipping on any size order at Drugstore.com. They normally have free shipping on your $25+ order, but with this you can just buy a tube of chapstick and get it shipped for free.
Not that I’m suggesting you do that.
Unless your lips are really chapped.
Update: When they announced this offer last night, it looked like it would be open to everyone, but it has either been pulled or restricted. Hmph. Sorry about that.