Disposable Camera App - A roll full of surprises, printed and shipped for $12.99
Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.
EverChanging: Disposable Memories - Disposable camera app that doesn’t suck.
Mailjoy - Delightfully easy direct mail marketing. A DIY direct mail tool created for marketing and growth teams. Design, mail & track personalized direct mail postcards and letters. Digital marketers use Mailjoy to send data-driven mail campaigns.
Printsnap - Disposable camera plugin for Snap — mail photos to your door
The Simple Postcard - Text a photo to mail it as a postcard