I don't like the icky yucky way the tooth paste tubes get.
I am assuming this happens in most households.
When a tube is empty, I keep the caps, give them a quick
scrub with this little brush and add them to
my toothpaste cap container.
Then, when the toothpaste tubes get in a state,
I can just screw on another clean one on.
Then, they all look like this for a few days at least.
Have a nice Tuesday