Core77

Notebooks that nest together. A company called Start Here has a line of notebooks that can stand alone or physically link together, like Voltron. Well, not exactly like Voltron; basically the cover of one book slides into the next, and they admittedly do not do battle with King Zarkon. But they're still cool.

The notebooks, available in lined, blank and daily planner versions, feature covers made of 100% recycled, waterproof and tear-resistant paper. They also open flat, so you don't get that annoying letter run-off you get with a typical composition notebook.

These are the Trapper Keepers of the 21st Century.

[Via CoolHunting]