Because the Wall-E costume ended up too heavy I had to think of a something quick for trick or treat-ing. My guy loves robots so I came up with this the day before and it was a huge hit. $4 dollars at the dollar store, $8 dollars at the hardware store and some raiding of the recycle bin and dads work bench and we have a robot costume. I scrounged the sand pail out of the sand box washed it and added sticky foam, pipe cleaners and puff paint. He was super popular all night everyone took pictures of him and gave him extra candy!