Look at https://www.blendswap.com (can filter by license), the downloadable models at https://sketchfab.com and maybe some place like the free models on turbosquid (although likely not the license you are looking for).
Yeah I know It’s dull glamorous work pouring though model collections.
Thanks for your suggestions of where to look
It doesn’t look like turbosquid only support one license which doesn’t allow redistibution.