After Effects CS6+ | 3840x2160 (4K) | No Plug-Ins

Liquid Background Banners is a clean, colorful and creatively animated After Effects template that uses a liquid motion effect to build up some background banners animations for your media. It contains 6 cool looking designs. They're so easy to use, simply adjust the colors and hit render. You can use them in a variety of video formats. Impress your audience with this bright and dynamically animated AE template. No plugins required.

https://motionarray.com/after-effects-templates/liquid-background-banners-475739