Optimus Prime, Bumblebee, Megatron, …, transformers are so popular. That’s why so many kids want to wear transformer costume for such events as Halloween. Of course the coolest Halloween transformer costumes are those that can really transform.
I don’t find any on sale, but I do find many attempts to make DIY transformer costume of life size. Check them out and get inspired. The last video shows you more details for DIY.
Optimus Prime, Bumblebee, and Megatron transformer costumes
NOLATron transformer costume
Artemis – World’s first driving transformer costume
Amazing Bumblebee transformer costume
Transformer tank Halloween costume
Drive suite satisfaction
How To DIY Bumblebee Transformer Costume