Has your kid outgrown their car seat? Maybe it's just been well-loved and is worn out? Either way, it might be time to make it part of your spring cleaning. But you don't have to just throw it away. Especially not if it can save you money.

You can actually just trade it in, and get a discount on your next carseat. It's all part of Target's annual trade-in event.

Starting on Monday, April 22 through Saturday, May 4, stores will have designated drop-off boxes near the Guest Services area of participating Target locations. If you trade in a car seat, you'll receive a coupon for 20% off the purchase of a new one.

You'll have to move pretty quickly though, because it'll only be good through May 11 of this year. The extra nice part is you can use the coupon online, just in case you don't have time to comb through the store itself.