Filmsupply - Revolutionizing stock footage
Epidemic Sound - Website with licensed music to use in youtube videos
Videvo - Free HD stock footage & motion graphics for any project!
Zapsplat - Zapsplat Royalty free music is a website that covers an extensive list of royalty-free music, making you download over 85000 sounds effects in a very format like Mp3, FLAC, M4A, WAV, ACC, and many others.
Stocksy - A photography marketplace owned by artists
Mixkit Free Sound Effects - Mixkit Free Sound Effects is a website that is introduced for incredible free sound effects, making you use in your cinematic projects without any hurdle.