Grocery Bag Carrier

This bag carrier makes it easy to carry multiple items at once with a single-hook design that keeps the load centered, and an ergonomic natural-curve handle that fits comfortably in your hand.

This is as strong as the walls you give it, and I recommend a minimum of eight walls.  Use a strong and flexible filament, like a good quality PETG.  If you're using something like PLA that's more prone to snapping, increase the walls.  I tried Overture PETG for the first print and was able to snap the arm using hand strength (with some effort), but when I switched to Bambu PETG Basic I could not break it.