I was watching a video about an Ex Inmate talking about how to get rid of Cigarette Smokes and Marijuana smell inside their Prison Cells or Pods.
I heard a story where Inmates use Toilets to compress air inside to get rid of the smell or use baby powder but this one...could do it.
grab an empty Popcorn Bag and a Bag of Top Ramen. Pour Top Ramen inside a popcorn bag. throw it in the Microwave and cook the shit out of it until it's Burnt and Burnt Smoke comes out. open the Microwave and smell the deep burnt that can easily Get rid of the Cigarette and Marijuana smell to prevent of getting Caught.