Robo 3D R1 plastic enclosure with support straps.

thingiverse

A tub from Target was split in two. Strong cabinet magnets hold the tub firmly in place, while support straps prevent it from toppling over if bumped into. I noticed another person on this site using this tub design. He employed a different version of printed supports that required drilling holes with screws and adding internal magnets of a specific size. This design utilizes standard cabinet magnets available at Ace Hardware stores. The straps are a modified version of the Matter Control tablet holder from Matter Hacker's website. To create and modify the support straps, I used Matter Control version 1.7.5, Slic3r, and 123d Design. PLA was chosen for the straps because it is semi-flexible in this thickness, strong, and easy to print. However, PLA tends to crack when bent, so I recommend using nylon instead. It offers a bit more flexibility and won't crack under stress. After several failed attempts with PLA straps, I finally printed a set of nylon straps that met my needs.