Here is a Minnie Mouse front panel suitable for my DIY Lightbox.

Here are the links to the files for the Lightbox:

https://makerworld.com/en/models/1088414#profileId-1082532 Standard Box without motif

https://makerworld.com/en/models/1087805#profileId-1080867 Back panel 14mm hole

https://makerworld.com/en/models/1087914#profileId-1080996 Back panel 14mm hole/Wemos D1 Case

https://makerworld.com/en/models/1088001#profileId-1081087 Back panel USB-C/Wemos D1 Case

https://makerworld.com/en/models/1087834#profileId-1080906 Universal Lightbox base

Those who wish to create their own front panel for my Lightbox can find a video explaining the individual steps here:

Have fun creating your Lightbox!