Printsnap - Disposable camera plugin for Snap — mail photos to your door
Layout by Instagram - Combine multiple photos into a single image
Disposable Camera App - A roll full of surprises, printed and shipped for $12.99
Likecreeper - Randomly hit like on a friend's horrifyingly old Instagram
UnfoldPrints - UnfoldPrints is an app that allows you to make photo collages and order them to print.
Top Nine 2017 - Creates a collage of your top 9 Instagram posts for 2017