If you haven't guessed already, that store is Harbor Freight ... but impossible if you're a home mechanic who doesn't have a car lift in your home garage, as you basically need to be standing ...
Harbor Freight is a good place to find relatively inexpensive tools and equipment designed to whip your yard into shape this season. While cordless push mowers and string trimmers are nice ...
They also have a lift height of 15-1/4 inches ... way more weight than my 3400-pound muscle car, but I still feel confident in saying Harbor Freight's latest jack stand designs are just fine.