I have been wanting to make these for a while.
Having a cricut makes cutting the paper inserts a breeze, however I had to buy the wooden blanks as they are too thick for my machine.
I have decorated one with a piece of my Australian floral fabric, and the other is a colour transfer from my range of floral photographs.
They are 3 inches (7.62 cm) square.
I look forward to using them in the field when I find a flower to press and research.