AEJuice offers the Pack Manager plug-in for After Effects with 100+ free presets, elements, and transitions combined into the Starter Pack. You can find all the free plugins here.
AEJuice also offers a variety of paid packs in different categories: elements, transitions, slideshows, etc. You can quickly preview and import animations to your projects.
Check out our best-selling project: Motion Design Bundle, Liquid Elements, Shape Elements, Liquid Transitions.