Build Your Own Telescope is a telescope-building kit that teaches people how to build their own telescope. It is a do-it-yourself kind of project. It only appears in the episode "Overbooked."
The kit is packaged in a brown rectangular box. The box's lid has the kit's name on the top in dark brown, along with a picture of a telescope inside a gray burst shape. On the side of the lid, the word "telescope" appears in pink.