Heres an item that works hard, so you can relax.

Kodomo No Kao Calendar Clear Stamp

This is a clear stamp sheet that is convenient for your notebook.
Stick the transparent clear stamps in the special holder, decide on the layout, and press them.
It's a great deal because there are multiple stamps on one sheet!

Package size: W130 x D225 x H3mm?
Sheet size: W120 x D170mm (with storage ring hole)

A little something designed to make every moment a bit better.