These Apollo Box Moon Lights start at $25.11 when you apply our exclusive code MOONBRAD at checkout at Apollo Box. Shipping is free. Choose from four sizes. The 3.5" size drops from $31.48 to $25.11, the 3.9" drops from $41.38 to $32.53, the 4.7" drops from $47.49 to $37.87, and the 7.9" drops from $79.99 to $59.99. This is the best price anywhere for this product. These moons come with a battery and a USB power cord. You can touch them to change their color or brightness. There is no sales tax (except CA).