I had forgotten we had this printing kit and, sadly, the original stamp holder is missing. So when a craft came up that could use a custom stamp I designed a simple holder to make use of the kit's stamps.
Printed in PETG without supports. 0.4 nozzle, 0.2 layer height, input shaper (structural).
Designed in Blender and printed on a Prusa Mini+
The author marked this model as their own original creation.