For the Nature-Lover: Field Notes 56-Week Planner Before you gear up for a long hike, toss a Field Notes Planner ($17) into your backpack. This 56-week planner has a durable chipboard cover to hold up against unfavourable weather conditions, and each page is an undated week, so you can sporadically fill each weekly section with appointments, journal entries, or notes. Image Source: amazon.com Field Notes Planner $17 from amazon.com Buy Now