A Vertical Lip Balm Holder you can stick onto something with double-sided tape. I made this for my car so a tube of lip balm does not lay flat and melt at a funky angle in the summer. It's also handy to have a specific place for lip balm.

If you've got a nice textured printing plate you can print upside down for a nice looking top. You probably don't need to add supports… otherwise, just print as oriented.