Growthling Kit offers 100+ pieces of free advice from makers and marketers. The advice is sourced from various platforms such as LinkedIn, Indie Hackers, ProductHunt, Twitter, Quora, and Medium.

The kit provides actionable insights and wisdom from renowned marketers like Neil Patel, Sean Ellis, Rand Fishkin, Gary Vaynerchuck, and more.

The advice is summarized and presented in an easy-to-digest format within a Notion Kit. The creator also invites users to check out their YouTube channel for additional advice.