I wanted to share a little googlefu! If you want to find a dxf file of something specific you can do it with this syntax into your Google search:
For example. If I wanted to find a dxf file of a football I can search
football type:.dxf -site:pinterest.* -site:etsy.com into google. I added the -site to remove the Pinterest and Etsy from the search results which I highly recommend. Click on the images tab and browse!
I also prefer to search thingiverse this way instead of their own search bar. It’s much faster.