Marketing Examples - A gallery of real world marketing case studies. Updated every day.
The Creative Marketer - Techniques & tools for copywriters, marketers, and creatives
Kickstart Side Hustle Newsletter - Dwarf-size newsletter with viral marketing case studies
Marketer Crew - Bite-size marketing lessons in your inbox
Growth.Design Case Studies - Product tips… in a comic book format
SwipeWell - The only tool dedicated to helping you save, organize, and reference marketing examples (so you never feel stumped).