Facebook Design - Devices - Images and Sketch files of popular devices.
SocialPilot - SocialPilot is an app designed to help businesses and professionals with social media marketing.
Device Shots - Generate high-resolution device mockups using a screenshot.
Facebook for Business - Facebook Business gives the latest news, advertising tips, best practices and case studies to meet the business goals.
Clay Mockups - Free set of beautiful device mockups for your designs
Fomo - Fomo turns your site into the online equivalent of a busy store