You'd be surprised how much empty space is in a deodorant container

Hold it upside down, and turn the wheel until the deodorant stick falls out

I would wrap up a couple of grams real good...usually just press and stick saran wrap over the bag they sell them in

Then I would stuff it in the empty container, push it to the bottom, and reinsert the stick part

I figure...if a TSA agent wants to take apart my deodorant for a gram or 2...salute

Now, I just travel with a vape pen.

I did take edibles with me a few times

obviously don't need to be as clandestine with those

But, I stopped taking edibles in the air...because that shit hit me hoard one time...and it was not a pleasant flight.