Minimalist monthly calendar
Very simplistic monthly A4 spread calendar [free printable] for download. Two different font-weights available.
Minimalist Eisenhower matrix
Probably the most simple layout of the Eisenhower chart you can find. Very efficient to check off your weekly to dos.
Minimalist productivity tracker
A very simple and effective weekly productivity tracker. Track the times when you are most productive, and set goals for the week.