The file 'More Realistic Octopus Head Without Horns 3D Printer Model' is (stl) file type, size is 9.7MB.
I loved the more realistic octopus head, but didn't care for the horns, so I smoothed them out, only modification made to the original model.
I used the remixed tentacles here: https://www.thingiverse.com/thing:1998738
but the original tentacles should also work just fine.
modified_octopus.stl | 20.6MB |