Why cant I bring toothpaste on an airplane?

Can you bring toothpaste on a plane

You can, it just has to be in a tube thatu2019s less than 3 ounces or 100 ml.

Thereu2019s no specific restriction on toothpaste, which is why international flights can give out amenity kits in business class that include a small tube of toothpaste.

TSA carry-on rules

The carryon bag rules typically refer to the size and weight of the carryon.

Those are determined by the airlines, not the TSA.

,The TSA have a set of rules, mostly what you can and cannot bring through security,The Real ID act was to go into affect in January 2018 but word is that one can continue to use your Drivers license until October 2020.