Money Target car seat trade-in event is back through April 17: Get a 20% discount for recycling old car seat April 3, 2021April 5, 2021Kelly Tyko, USA TODAYComments Off on Target car seat trade-in event is back through April 17: Get a 20% discount for recycling old car seat Target's car seat trade-in event returns April 5 and will be a day shorter than past promotions with stores closed Easter. It goes through April 17.