Market research and survey sites are an easy, low-effort way to make extra money by sharing your opinions. Companies pay for real feedback, and you can earn cash, gift cards, or rewards just by answering questions or testing products. While it won’t replace a full-time income, it’s a solid side hustle for anyone looking to monetize their downtime. I’ve tested dozens of platforms and share the best ones here—so you can skip the scams and start earning faster. Check out my top recommended survey sites and start getting paid today!