GrowthList - A crowd-sourced list of growth hacks

Growth.Design Case Studies - Product tips… in a comic book format

GrowthHackers Projects - Growth collaboration software for teams 📈

Amazon - Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & much more

Marketing Examples - A gallery of real world marketing case studies. Updated every day.

Insense & Paid Media - Find creators for short-term and long-term partnerships