We all know potty training is a struggle. My daughter loves the sticker charts, and they work, but she also loves to pull the stickers back off and rip the chart off the wall. They sell wooden ones like this, but I figured why not just print one. So, here is my version of the potty-training jar. I hope it helps someone else.

For the base the only setting I changed was the infill to gyroid. Main settings are 0.16mm layer, 2 walls, 15% infill.

The little filling for the jar has no changes to the settings for printing. Main settings are 0.16mm layer, 2 walls, 15% infill.

The transparent top has the following changes. Line height 0.2 mm, only one wall on the first layer, avoid crossing walls, max detour length 1 mm, wall loops 150, 0% infill, initial layer speed 40, outer and inner wall speed 40. I had to mess with these settings a lot to get it to be as clear as possible. I used sunlu transparent filament. I am not sure if the requirements will be different with other filaments. This top layer has to be transparent, or you won't see the filling in the jar. I just used super glue to attach the bottom layer to the top layer.

I used a velcro command strip to attach it to the wall. It needs to be velcro so you can easily remove the jar to empty it.

Let me know how it works for you and your little one!