The link doesn’t exist anymore, that’s why I present another hot glue stamp.
Personally I find that the hot glue stamp is not only great for Advent time ;-) Actually you ‘paint’ your design with hot glue on a piece of wood and sand it carefully to get an even surface on your stamp.
Hot Glue Stamp (Weihnachtlicher Stempelkasten) (German) (text and video)
Here at unikatissima:
Hot Glue Stamp
Entries with the tag ‘Advent’