Target Stores annual child car seat trade-in event every April allows you to trade in an old car seat and receive a 20%-off coupon toward a new car seat, stroller, or other select baby gear. You must be a member of the Target Circle™ loyalty rewards program, which is free and easy to join online. How does the target car seat trade-in program work? To participate in the trade-in and receive a coupon you must be enrolled in the Target Circle™ Rewards program. … [Read more...] about Target Stores annual child car seat trade-in event