TSA is allowing one liquid hand sanitizer container up to 12 ounces per passenger in carry-on bags until further notice. These containers will need to be screened separately, which will add some time to the checkpoint screening experience.
The FAA limits the total amount of restricted medicinal and toiletry articles, including aerosols, in checked baggage. The total aggregate quantity per person cannot exceed 2 kg (70 ounces) or 2 L (68 fluid ounces). The capacity of each container must not exceed 0.5 kg (18 ounces) or 500 ml (17 fluid ounces). See the FAA regulations for more information.
Permitted aerosol release devices (button/nozzle) must be protected by caps or other suitable means to prevent accidental release.