I have been able to find 2 and a half gallon Zipper top plastic bags they are "HEFTY" brand, that I have been using for marinating and putting the rubbed meat in the fridge for smoking the next day........which is basically marinating.
Those ought to be big enough to brine a turkey, if it isnt a T-Rex in disguise.
Chargriller Super Pro with side firebox
I'd like to be remembered as one of those "larger than life" people, but as I'm only 5'6" I just work on being *wider* than life.
(Pedro Moura Pinheiro, a funny guy)