sustainable living amazon niche
100M Amazon Eco-Guide Boom Boosts Parenting Sub Niches
Eco-guide titles have driven a 70% higher review-to-sale ratio in 2025, meaning parents are buying and recommending these books at a record pace. This surge is expanding eco-friendly parenting sub niches while costing less than traditional marketing channels. Parenting Sub Niches: The Rise of Eco-Guide Books Key Takeaways * Eco-guides lift