So, Wonder Bread had a presence at the 1939 World’s Fair in New York. Kind of strange, but not super-strange; Wonder Bread was the wave of the (supposedly) healthy future! What stands out most about their presence is, clearly, their building.
The font, dots, and white-on-teal all scream “FOOD OF TOMORROW”. Here’s a postcard of the same structure:
There was also a cartoon made called “Wonder Bakers at the World’s Fair”, but I can’t find the video of it! Here is a still:
If anyone knows how to get my hands on a copy of this film, let me know!