Megascans are fantastic 3D assets available for free on Fab.com. They come pre-configured for Unreal, but our free Blender add-on imports them automatically into Blender.
Fab.com includes the fantastic Quixel Megascans collection. These assets are available for free, and can be downloaded in either FBX or Unreal format.The ‘FBX’ download has the materials and objects separated into individual folders with either a set of texture maps (for the materials) or a FBX file and a set of texture maps (for the 3D objects.)