I M Whithugh wrote:
Didn't 7 Eleven also have one for a TV broadcast of CREATURE FROM THE BLACK LAGOON?
Yes, in the late 70's/early 80's they showed CREATURE in 3-D on one of the NYC stations (either channel 11, 5, or 9) and you could get your 3-D glasses at 7-11.

I remember they did this at least twice.

They did the same promotion with the movie THE MASK ("Put the mask on now!").