I recommend using parachute cord for the braids and small balls and white board markers for drawing on spheres; the polyognal cutouts may still be available from the Illinois Geometry Lab. Email me if you want instructions for making the double torus "plushies" from day 3.
Slides from Saudi Aramco Research Science Initiative (SARSI) in Damman
Day 1: non-Euclidean geometry
Day 2: Tilings
Day 3: Surfaces
Day 4: Groups
Day 5: Braids, Google Map Space, and the Universe