Portable air tank

[4570Man]

Lets see,,
The spare tire off an 18 wheeler,,
Available at most truck stops,, (at night)
American made (check sidewall)
Some of them look like 20-30 gallon, but, most are probably 10 gallon,,
You can roll it to where you want to use it.

AND,, your grandchildren will think it is a great toy,,
when they roll it down the hill, and it slams into the neighbors home,,,

I know it’s a joke but those tires are way heavier than most people would think. Much too heavy for kids to play with.