"do not remove helmet" stickers (nklr)

[D.J. Rogers]

G'Day, Does anyone know where to find those "Do Not Remove Helmet" stickers? I hate the thought of some good samaritan removing my helmet after I cartwheel down the road and maybe breaking my neck for me. I'd rather leave that job (taking off my helmet) to the EMS guys. I would prefer a Canadian source, but will take any help. Cheers, D GBG eh14