So I'm currently building a rack and I'm not able to purchase all of the tubs at one time. There's currently a link about the 32 qt tubs being discontinued and I noticed that although target still sells them, my local walmart no longer carries them. I can purchase maybe 6 now but but with the cost of all of the other materials, a new thermostat, and the heat tape I don't have enough to get all of the tubs. I was curious what some other people may use. I'm looking for something that I can get without ordering online. I've seen some rubbermaid tubs and the walmart brand tubs and I'm interested if anyone uses some of the others and if they recommend them so I can pick them up before I start building the rack.