Has LEGO Made A Minifigure-Scale Shopping Cart Piece?
The 41118 Heartlake Supermarket contains a Friends scale shopping cart. This is how it looks like:


There is, however, a cute little MOC design with Window 1 x 2 x 2 2/3 Pane Lattice Diamond with Rounded Top on both sides and 1x2 tile modified grilles. This is, I think, a perfect shopping cart:



@MindS1 This is how far I got with it. The panes bend the grilles quite a bit. I would consider this an illegal building technique. I also don't see how the droid arms connect to the wheels and to the basket part.