Hi FC Stanley ... there is a fancy dress shop in Morrisons at Blackburn (or was couple of years ago) ... quite good.
Son has a Superhero suit which he is willing to loan to you f.o.c. He is home this weekend, not sure when you need it. Says slight rip in side, (must have been a good night !) but will sew it up if you are interested ...
Picture below, the yellow on the left ... minus trainers .... LOL.
superhero group.jpg
jamie superhero.jpg