Peter Alexander is selling a range of Transformers pyjamas here in Australia.
They offer options for Women, Men and boys:
https://i.imgur.com/gQMupRJ.png
https://i.imgur.com/3kCBdP6.png
https://i.imgur.com/38YKyu5.png
https://i.imgur.com/C5uBgM5.png
https://i.imgur.com/Gkkk7Is.png
Site store with search results
I won't lie, I bought one of everything in mine and my wife's size before they managed to unpack them in the store.