I needed a way to organize all of my Fujifilm Instax Mini pictures, and what better way to go about this than with gridfinity! Since the width of the pictures don't really work well together with the dimensions of gridfinity, I've chosen to utilise the leftover space for the small polaroid holders, such that you can swap and display pictures from time to time. It should fit a few. The model for these stands is found here: https://makerworld.com/nl/models/68373#profileId-72441. Enjoy!