The Hobonichi Techo is a Japanese daily planner. These are sticky notes made for its pages, cut in shapes and sizes that match them.

Why people love them

• The notes fit the squares on the daily pages and the monthly calendar, so a marked up week still looks tidy

• Good for plans that are not settled: peel a note off and move it rather than crossing anything out

• They work as tabs and page headings too, or as a spot for a short message

• The pack is a flat card that slips into the pocket of a Techo cover, so a set travels with the planner

• There is a generous stack of every shape, so you are not saving them for best

Each set has its own artwork and its own mix of shapes.