SlidesPPT - Beautiful free presentation templates for Google Slides
Social Templates Bundle for Instagram - Large bundle of 240 posts & stories templates for Instagram
Templates by 24Slides - The world’s best library of free presentation templates.
SocialSizes - Sketch templates for sharing images & videos on social media
Presentations by Canva - Create beautiful, engaging presentations in minutes
Polarr 2.0a - An online photo editor (big data meets Lightroom)