5 model

Free

Notebook Stand Simple

Thingiverse

Free

Apple Macbook pro retina 13" notebook stand

Thingiverse

Free

Improved Ikea Skadis Laptop / Notebook Mount (Foldable)

Thingiverse

Free

BBC Dr Who Tardis Notebook

Thingiverse

Free

Pen holding tab for any pen/pencil and any notebook/notepad

Thingiverse