App Promo Web Mockup Devices by Animated_Promo on CGguy
https://elements.envato.com/app-promo-web-mockup-devices-DXLLWZU
Free 
Innovation Technology by Masteroff on CGguy
https://elements.envato.com/innovation-technology-LTR7YNL
Free 
Responsive Website Promo by Premiumilk on CGguy
https://elements.envato.com/responsive-website-promo-VP2FSN8
Free 
Corporate Infographics by HolyPix on CGguy
https://elements.envato.com/corporate-infographics-32CWKP8
Free 
3D Icons for Explainer Video by HolyPix on CGguy
https://elements.envato.com/3d-icons-for-explainer-video-6Y2UD7G
Free 
Big Graphic Pack V0.1 by Renname on CGguy
https://elements.envato.com/big-graphic-pack-v0-1-K7QBZNA
Free 
Medical and Healthy Animation | After Effects by Graphiqa on CGguy
https://elements.envato.com/medical-and-healthy-animation-after-effects-NFHQL7J
Free 
Internet of Things Modern Flat Animated Icons by MbrEffects on CGguy
https://elements.envato.com/internet-of-things-modern-flat-animated-icons-74AWZS8
Free 
80 Animated Internet Icons by elmake on CGguy
https://elements.envato.com/80-animated-internet-icons-VGSFHQV
Free