In brand new condition, I obtained these 5-1/2 inch square classic PopShots! birthday cards in 1994, but they may have been made earlier. They are in original packaging with envelopes and a place to write a note.
The Amazing Spider-man card states "Have an Amazing Birthday," card no. PS-279. "Happy Birthday From the Jurassic Era" card is no. PS-267 and the "Out of This World" card is no. PS-158.