Produced for the National Biscuit Company (Nabisco) to show at the 1939 World's Fair.
When this short was released on the 1998 VHS of The Spirit of Mickey (1998), the Nabisco snacks were edited to be generic-appearing snack foods via digital editing to remove the Nabisco references from the snacks' packaging in the original footage, and the audio when Mickey arrives with the snacks has been overdubbed by Russi Taylor. This was possibly done to avoid any potential lawsuits from Nabisco and its then-parent company Kraft Foods for copyright infringement.
This cartoon didn't have Mickey's opening card.
The cartoon was shown at the 1939 New York World's Fair.
This is notable for being the first Disney commercial sponsoring a company.