Today I attempted to make a 3D hot air balloon binaural.infoded! It comes with a toilet paper roll “basket” and all you really need is paper/string! Follow this tutorial to discover how to create these cute 3D hot air balloons Hot Air Balloons With Free Template balloon, for hanging. 4. Make the basket. 12 Free Printable Templates. You could take a picture of each student waving, cut it out and place them in the basket of the hot air balloon.