There was a request for a happy cartoon style octopus. I thought we needed one that was red (often see them red over here!) and although my cartoon looks a bit like a weird blob, I hope someone can use it for octopus goodness!
This is a completely free image Red Cartoon Octopus that you can download, post, and use for any purpose.
Image License: CC0 No Rights Reserved
You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission, and at no cost. This image is completely free.