NOTE, CHECK THE SIZE OF X BEFORE PRINTING, MAKE IT THE SIZE THAT WORKS FOR YOU.

This is a coaster that I created for my newborns milk bottles , it is around 65mm round, the walls are 12mm tall from the base up, and you can print anything you want into it. also you can resize it with cura before printing and make it much bigger.

I'm posting the blank/Clean File so you can customize it to your needs

make it bigger and use it as a standard coaster :)

Print time Around 28minutes 0.2mm height layers 20% Infill 50mm/s print speed