Modern Intro/ Simple Promo/ 4K 3D Figure/ Bright/ Colorful/ Birthday Party/ APP/ Social Media/ Carto
https://elements.envato.com/modern-intro-simple-promo-4k-3d-figure-bright-colo-H9ZGZH9
Free 
Social Media Intro/ Youtube/ Facebook/ Instagram/ Cartoon Opener/ Colorful/ Messenger/ Business/ 4K by drev0 on CGguy
https://elements.envato.com/social-media-intro-youtube-facebook-instagram-cart-VBJ46G3
Free