I did buy those x-ray specs way back as a kid, had fun wearing them at school.
Funny, the teacher made me take them off, like they were real!
Also bought the submarine they advertised some years later, I was very surprised when it came in the mail and was a flat package.
Turned out to look NOTHING like the picture, of course, and was all cardboard.
I remember even further back an ad for Thor's hammer, I always wished I could get that!!
Fun memories!
Al