My daughter is on claravis. As expected her lips are dry. Aquaphor is the only thing that works. It is expensive in the mini tubes/lip balm sizes. We bought the big jar.

I then bought a couple contact lense cases ( the two screw lid circles to hold contacts). I had my husband cut them apart so we now have single holders. I filled them with the aquaphor for pennies. They are small and fit in a pocket,purse,glove box. My daughter just refills them as needed.

This was so cheap and easy. Just thought I would share.