When most notebooks are full, you throw them out — or archive them for a later date (i.e. likely never). But not Wipebook, which contains whiteboard-like pages that can be drawn on, erased, and then drawn on again, basically forever, in part thanks to their Hypergloss film formula that erases easily but won’t smudge on other sheets or your hand. Get one in various sizes including 10 page workbooks, spiral notebooks, and a subtler bound journal, each with your choice of plain, lined, or graph paper. Just add a marker or two.