I live in a place where recreational marijuana use is 100% legal and I'm looking for the best hacks to conceal the smell of marijuana while driving for an amount of half an ounce or less.
I'm fine with answers that someone has that's just amazingly effective for any amount of half an ounce or less. So this means hacks for 1 gram up to 16 grams and everything in between. I need the answers to be extremely effective and I will put them to the test.
I would prefer to not have to rely on any chemical compounds and focus on more containment of the smell via a wrapping method, some sort of container and the alike. If it doesn't involve spraying chemicals, I'm listening.
Reason
I need to pick up some relatives in my state but the trip is a couple hours each way and they will be traveling back with me and I need to block the smell for my elderly grandmother due to allergies but I must take what is needed and a little extra so not taking any is not an answer.
Potency
Assume the potency and smell of this type of marijuana is the strongest and smelliest stuff out there at the moment when you answer.