Source Folding aluminum mini grocery shopping cart,portable climb stairs folding shopping cart on m.alibaba.com
Joovy Collapsible Aluminum Shopping Cart in the Shopping Carts department at Lowes.com
China Ultra-Light Aluminum Foldable Supermarket Shopping Cart with Two Swivel Wheels - China Aluminum Shopping Cart with Swivel Wheels, Folding Trolley | Made-in-China.com
Superlight Aluminum Shopping Cart - general for sale - by owner - craigslist