Don't worry, when things get tough the Field Notes Heavy Duty Notebook has your back. It's brilliantly designed pages (with lines on one side and graph on the other) can solve any problem, while it's sturdy "Stay Shut" bellyband will keep things in place while you're tackling those to-do's. Name something more efficient, we'll wait.

• Size - 5.8 in x 3.5 in
• 40 sheets each book, lined on one side, graph on the other