I recommend the Vaseline Mini Lip Balm.

Vaseline Cocoa Butter Mini Lip Balm

It is a 7g lip balm, as small as a little finger, but

It's good for carrying around, smells good, and is just like Vaseline.

I recommend it because it works well as a lip balm too!

I bought it at Olive Young, but it seems like they also sell it at Daiso, and it was even cheaper there! Of course, the large version lasts longer and is better value for money, but I think it would be a good idea to buy a mini one, use it up, and then buy a large one later to transfer the contents into the mini container.👍