We've got a free modeling tutorial on our site. This 2-part lesson takes you step by step through the process of making a business card holder in Blender. We also include an 'Intro to Blender' to get you familiar with the software interface. If you have a 3d printer, or have access to one you owe it to yourself to learn computer modeling. This free lesson gets you started.
Teach Me 3D Printing

Dave West
Founder
Teach Me 3D Printing