Animated images

• https://www.animatedimages.org/

Icon

• http://iconmonstr.com

Photos

• https://www.pexels.com/
• https://unsplash.com/
• https://pixabay.com/
• https://www.vecteezy.com/free-photos
• https://www.freepik.com/
• https://morguefile.com/
• https://www.stockvault.net/
• https://picjumbo.com/
• https://www.rawpixel.com/
• https://www.reshot.com/

Photo + PSD + Vectors

• https://www.freepik.com/
• https://www.freeimages.com/
• https://www.reshot.com/