Knog Frog Lights are on sale for $9.95 each, marked down from $14.95. This sale is only good until Thanksgiving Day (Nov. 25). These little lights make great gifts, and are always good to have as an extra pair as backup or for friends to borrow on group rides. We also have Frog light batteries in stock. This is great news if your current lights are shining a little dimly, or if you’re the type who likes to be prepared.