Yes, I bought it at HD. Take him with you the next time you need pavers or fertilizer or other heavy items. Don't get a shopping cart but ask him to load it in the Big Wheel cart. The balance might convince him to ditch his wheelbarrow.
Here's Debra's link to HD.
http://www.homedepot.com/p/Rub...
Click on "check store availability". Good luck!!