Walmart sells many of the reliance jugs, I use them for getting my RO. I use a pet food container that I picked up at Ross for 8.99. It holds 10 gals. I clean it every 2 weeks. It might break in he future but for the price is nice. Mine came with wheels. I cut an hole in the lead to run tubing and wire. I have seen these at TJ Max/Marshalls for a few dollars more.