Those beat the crap out of the crappy SW costumes they foisted on kids back in 1977! Mom got me a Threepio costume but I wasn’t going to be caught dead in the suit that came with the mask. (FYI I was not Chewie obsessed yet.)
I ended up taking some yellow sweats and drawing all of Threepio’s details on with a magic marker. (The sweats nicely solved the usual dreaded problem of parental units making you wear a warm coat over your costume.) I partnered with a neighborhood kid who made an Artoo out of cardboard boxes with a flashing light in the head. Some people questioned whether anyone was actually in Artoo, implying I was trying to hustle more candy out of them. 😉
Wish I could find a photo of my costume after all these years. There ought to be one somewhere.