Update 1 Post:

While the original "v0.10" box with round corners is suitable for storage, it is not optimal for travel. The Bittle robot, when collapsed, has a rectangular shape so a box with square corners is better for carrying around or packing in your luggage. Such a box provides a tighter fit to hold the robot more securely (little "rattling"). I also found that the original box top was unnecessarily tall.

I have therefore added a "v0.11" version with square corners and a shorter box top. The box bottom comes in 3 heights (Short = 50 mm, Medium = 60 mm, Tall=70 mm). My preferred size is the the Short since it very closely fits the Bittle robot. This is the size I have photographed (with the red box top).

The other sizes are useful if you want to put additional padding and/or items like sensors.
Of course, with the .json and .scad file you can alter these dimensions any way you like!

Note that all sizes are internal measurements and the wall / floor thicknesses are 3 mm.

Original Post:

This make uses the "Customizer for Bin" by cygnyet (https://www.thingiverse.com/thing:5435387) to create a storage & travel box for a Bittle robot (See Bittle, The Programmable Robotic Dog at https://www.petoi.com/pages/bittle-open-source-bionic-robot-dog).

There are stl files to make the bottom and top (lid) of the storage box that are shown in the pictures. I have also included cygnyet's OpenSCAD customizer plus the appropriate JSON file for those who might want to tweak the dimensions for the box.

The storage box fits the Bittle robot quite closely but there is some room for a bit of padding if desired. Also, the storage box top fits fairly tightly so that if you use the box for transport, the top should not come off by itself.

If you want the box a bit bigger/smaller or the top a bit looser/tighter, you can use the OpenSCAD files to modify the dimensions of the design.