The shopping carts at my local grocery store does typically have cupholders, but I'm usually shopping with my wife and we both have drinks. I designed this to add a cupholder to the shopping cart, with a clip to keep the cupholder within the wires of the basket.
I designed this to be large enough to hold a can or bottle, though it still might not be large enough for some containers.
I've also included my personal version which includes an HEB logo since that is my local store.
I recommend printing this on its side so that the filament structure is evenly distributed.
The author marked this model as their own original creation.