Home depot - you can get a full size dedicated deep freezer for around 170-200. It's steep, but you don't want to risk losing all of your food should you get something cheap that quickly becomes ineffective. I use to keep mine with the icecream and frozen meat, but when I started reading on zoonotic diseases that were not killed by freezing and found in rats, I decided it wasn't worth the risk so I got my own deep freezer. Now I order 100% Box loads at a time minimum and works great.