I couldn't find a cool handle for my YETI 20 oz mug, so I summo the assistance of the Caped Crusader and came up with this: The BAT MUG HANDLE I created the gcode using CURA 3.4.1 "fine" standard profile with Dikale glossy black PLA filament; standard paramete were: Infill: 50 (or higher for strength) Bed: 60C Nozzle: 200F Adhesion: 12 mm Brim Support: everywhere 60-70 degrees (depending on your 3D printer bridging capabilities) Orientation: cupholder ring flat on bed