Download the FreePrints app, upload 10 pictures and you’ll get 10 free 4×6 prints with free shipping. Shipping is free for new users only. If you have any issues with the free shipping their customer support should be able to help.
This app is available for iOS and Android. If you aren’t on a mobile device when you click the links above you will be given the option to send a link via email to get the app!