Astronaut Back Home with Alien Evidence Costume

This is my son Michael 2 years ago in his award winning costume which was an Astronaut who came back to Earth with space alien evidence. His costume is simply made of a Tyvek protective suit that I ordered online for about $15 or less and some NASA patches I ordered online as well. The helmet is made of paper machete and paint. My mom used his red rider wagon from when he was a small child as the base of the spaceship and cardboard for the spaceship itself. The spaceship had lights(battery operated tea lights) and lit up at night and had a speaker inside that played the theme song from the movie "Space Invaders of the Third Kind"! This Costume cost a total of $30 with all supplies.