The strong desire to coordinate my life sometimes gets the better of me. That plus an Amazon prime account makes for a dangerous combo. I keep a paper calendar and notebook at work to keep track of my various jobs and tasks. So of course I NEEDED these. Now each type of activity can have its own color….
The organization hemisphere of my brain is very happy right now!
My Tangled Yarn Knitting Adventures 
I do the same, but with Pilot Frixion erasable pens. They also carry erasable highlighters that work. I use them on patterns!
I am not allowed in office supply stores. I go crazy!!! Queen of organizing the planning, but not so good at staying with the organizations I plan. LOL
Love this.