Says the poster, via the Rebelscum Forums:
Homemade costumes, put together by my mom. I’m the relatively tall jawa, my lil brother was the relatively short stormtrooper. The stormtrooper costume was basically made up of a plastic mixing bowl (top of helmet) and white garbage bags.
There’s a Chewbacca costume made out of garbage bags here.
2 Warps to Neptune 
The Slinky glasses are a stroke of genius!
on second glance,are the Jawa eyes something different? whats going on there?