This Halloween my girlfriend Jaimie and I dressed up as Rocket League cars. She doesn’t play, but I was set on the costume and she wanted her costume to match mine:
We made them ourselves, so ideally I would’ve thoroughly documented the process, but we were a bit rushed for time, since we just worked on them during evenings of the week leading up to Halloween. Instead I just took pictures intermittently, which you can see below. As you can see, the cars are primarily made of taped together cardboard that we painted. The wheels and tires are attached to the main body with toothpicks and superglue.