Originally Posted by scottmlew
Is the 3oz restriction based on the capacity of the container or the contents? For example, say I have a 6oz cologne bottle that is clearly less than half full. Is this ok? The same might apply with a container of gel deodorant (do they make it in 3oz or lower capacities?)
They must see a 3 oz or less label on the bottle. Many, many commercial travel size cosmetic products are packaged at 3 oz. I suggest re-packaging your cologne into a smaller re-used 3 oz. container.