RAINPOINT Sprinkler Timer $26.99

This RAINPOINT Programmable Sprinkler Timer drops from $39.99 to $26.99 at Amazon. Use it to save money on your water bills each summer: set it once, and it automatically waters your lawn or garden on your schedule, so nothing runs longer than it needs to. Its rain delay mode also pauses your schedule for 24, 48, or 72 hours when it rains so you're not watering right after a storm. It screws onto any standard outdoor faucet and runs on two AAA batteries. Shipping is free with Prime or when you spend $35.