3D-Button is a meta service for 3D printing - it helps you prepare a file for printing and then compares prices across several printing services like Shapeways, i.Materialise and Sculpteo. They provide a Blender plugin for easy access.
Justus Loge writes:
Hi guys,
Look at our new printing portal 3D-button.com which allows 3D Printing with one single click and convinces thousands of users around the world. It offers free plug-ins, access and comparison to professional 3D-Printing services. Directly out of Blender the portal is opening and you can repair and analyze your model, scale it, choose material and the printing service with instant quotes.