Here is this kinda crappy shopping cart rig I made.
Images:
Download: http://www.mediafire.com/file/t5tiv6v80692asa/Shopping+Cart+Rig.zip
Includes things like:
Rotatable, square wheels.
Changeable baby seat and handle colors.
A bunch of flat surfaces, and only a few 3-D ones.
Compatible with Mine-imator 1.0.6 and over.
You don't have to give credit, but it would be appreciated. I know I said this before, but it's still true.