I really liked the original but I did not trust it to hold the weight I intended to put in the basket since it was using command strips. I remixed this to screw into a wall, as well as, added a hex pattern to the sides. I printed this with a .8mm nozzle at .4mm layer heights since there was nothing necessitating any finer detail.

Feel free to tinker: https://www.tinkercad.com/things/j148fIxBM7J-wall-mount-basket 

Print instructions

Printer Brand: Prusa

Printer: I3 MK3S

Rafts: No

Supports: No

Resolution: 0.2

Infill: 15-20%