This is Frog Pen Holder, which could be printed with no support.
video show:
https://www.youtube.com/shorts/ZdU4jv2knXg
See my pen holder family:
Alien pen holder:
https://makerworld.com/en/models/12919
Shark pen holder:
https://makerworld.com/en/models/12914
Comper Flower Pen Holder(https://www.youtube.com/watch?v=uEX0pGA_kXs) :
https://www.cgtrader.com/3d-print-models/gadgets/office/chomper-flower-pen-holder
or
https://www.myminifactory.com/object/3d-print-246524
Enjoy!