The original Wonder bread...
Ha. Old urban legend was that Twinkies would last forever. Then that was disproven.
I saw a documentary on world’s fairs that showed Wonder Bread being introduced. People must have been in total jaw dropping awe.
https://www.google.com/search?q=world%27s+fair+introduced+wonder+bread&tbm=isch&hl=en-US&sa=X&ved=2ahUKEwiZopr