Every indie game developer love to hear about Websites To Download Game Assets like 3d models, Textures, Shaders, complete source etc.
On various sites you can buy your own assets like 3d models, package etc.
Here we are giving you same amazing websites to download Free assets, Textures, Sounds, 3Dmodels and more, Some websites have both free and paid you just need to do advance search for free only.
check out the 54 unity free assets here
http://unity3diy.blogspot.com/2014/06/54-website-to-download-game-assets.html