This Kooper 4-Pack of Outdoor Solar Flower Lights drops from $45.99 to $23.99 at Amazon. This is the best deal we've seen on them in months. These color-changing flower lights are designed to look like clusters of lilies. They're waterproof and have an average rating of 4.5 out of 5 stars from more than 10,000 reviewers! Shipping is free with Prime or when you spend $25. Otherwise it adds $5.99.