Turnaround Character Toolkit 3
https://elements.envato.com/turnaround-character-toolkit-3-EFMGAM3
Free 
Character Rigging Mock Up Animations
https://elements.envato.com/character-rigging-mock-up-animations-XST5HA6
Free 
Halloween Promo Pack by AurJas on CGguy
https://elements.envato.com/halloween-promo-pack-9Y8QL8Y
Free 
Halloween Stories Pack by PowerOfMotion on CGguy
https://elements.envato.com/halloween-stories-pack-Y2G2ZDE
Free