Walmart offers the HyperTough 2-Ton Hydraulic Trolley Jack for $18.88. Opt for in-store pickup to dodge the $5.99 shipping fee. That's tied with our September mention and the lowest price we could find by $11. It features a lifting range of 5.3" to 13", 2-ton capacity, a twist valve release, and over-pump bypass protection.
One grocery chain is likely to save you more money than any other.