Two-Part Electrical Outlet Plate Cover
Here's an electrical outlet cover that's printable on a small build dimension printer like the Printrbot Play!
Printed in two separate pieces that snap together, this outlet cover fits any standard United States outlet
Here's the Tinkercad links:
Half 1: https://tinkercad.com/things/3wsncp4RtLC
Half 2: https://tinkercad.com/things/gYfj8HorQoc
This model is based loosely off of this plate cover here: http://www.thingiverse.com/thing:6637