Toothbrush Holder
Excellent idea for the bathroom. This design includes drain holes on the bottom, and personal monogrammed touches. Space for two toothbrushes and toothpaste.
First Design.
I used TinkerCad.com to design this instructable. Very easy. Very Basic. That's the beauty of it. Start with the base and extract it vertically.
Design With Dimensions.
Next, Design with dimensions. Simply double click on the dimensions you've made and adjust them accordingly. The design I used will accommodate battery operated toothbrushes as well.
Overview
Next, I clarified the orthographic representation by adding the necessary views. Specifically, the top, front, side, and isometric views.
Printing
Ta-daaaa! Print it using a multi-colored printer or just one. I printed this one with a single filament printer, the Makerbot 2x. It's simple to make it look like I used an expensive printer. After your design has been printing for a few minutes, simply pause the printing, change filaments, and continue. I did this for a total of 4 colors and it turned out great!