https://www.walmart.com/ip/55702759
These are usually >$100 plus shipping. Walmart has them discounted to $69.99 with free shipping to home or store. This is a food grade, BPA free storage barrel with two bungs. Do your research on storing water safely for long term and this should be able to sit for 5 years.
Only takes up about 24" across so can live in the corner of your garage. You may want to add a hand pump-available at amazon.com for <$20. Good price for what it is.