[turley]

Thanks! The margins are pretty tight at the moment, but I still make a little. Margins would improve with more volume as I can get better bulk rates.

[tedmiston]

Have you seen Flag [1]? It was a successful Kickstarter [2] for making photo prints free by supporting them with advertising on the back. Might be something worth looking into.

[1] https://fl.ag/

[2] https://www.kickstarter.com/projects/1306413684/flag-the-app...