Fizzer - Send a personalised postcard with your photos. Holiday cards, thanks, greetings, invitations, birthdays and announcements.
Kaedim - Use the Kaedim Platform to automatically transform your 2D art, sketches and photos in 3D.
MyPostcard - Send real photo postcards and greeting cards - worldwide, from any place to anywhere.
Vectary - Vectary is a free, online 3D modeling tool and sharing platform.
Postsnap - Postsnap's iPhone app is the best, free postcard creator. Make & send real printed postcards, greeting cards, invitations and announcement cards using your own photos.
Packshot Generator by Colorful - The Colorful Packshot Generator lets you create photorealistic renders from your 3D models easily.