It may just be that cookie cutters are big on the market right now and are being a bought a lot. Are they 3D printable cookie cutters or are they regular 3D models?
Honestly they do not show up on my account when I log in... Not sure if you opted in to the cookie option or not or if something is changing with the settings on Cgtrader. But I haven't seen any cookie cutters showing up on the main page.
Please let me know more about this.