Summary

I like the idea of simple analog productivity systems, but they're expensive and I can't see paying as much per day for a printed card as I pay for a cup of coffee. So I made this. It holds a single-sheet day plan. It's curved so that even a sheet of normal copy paper will stay up properly. You can find any letter-sized or A4-sized day planner sheet you like and print them four to a page, cut them out, and use them with this tray.