Mounting Fire Extinguisher between bench seats?

Hey everyone!
I am in needing some help in how to mount a 10lb fire extinguisher between the two bench seats in my access cab? I am trying to do it without drilling screws into the plastic. I am not sure how else to mount it in there. I don't want it under the seats or anything like that. I feel with it being between the bucket seats it's easy for me to have access to if an emergency arises.

Thanks for the help!

 

Might it be better off in the bed? A 10lbs extinguisher is awfully big for in the cab. And what happens if it goes off accidentally?

 

I don't have a tonneau cover on the bed yet and I don't want to leave it wide opened. I had talk to a person at Sprouse and they said that the chances of that happening or exploding in cold temperatures would not happen(unless its punctured). There is a safety pin that is on there so it doesn't go off accidentally.