I keep a 0.25 ounce sampler of Aquaphor in my saddle bag. Having a chaffing problem in the middle of a ride? Maybe a sore spot on your foot? Scrape your knee? Lips getting dry? Get sunburned on your neck?

I grabbed three of them at a doctor's office ... free samples.

There has been a few times when I've been very glad to have the little bugger with me.