leave the state and sell the kids car seat. It is a batman car seat and my kid loves it very much. Used for one year.
Please see amazon for detail. original price $78.85.

“Booster Seats Kids WANT to Stay In”
High back booster for kids at least 3 years old, 30 to 100 lbs, and 38 to 57” in height
Backless booster for kids at least 4 years old, 40 to 100 lbs, and 40“ to 57" in height
Insurance Institute for Highway Safety “BEST BET BOOSTER”
https://www.amazon.com/KidsEmbrace-Positioning-Booster-transitions-Backless/dp/B019DHBWIY/ref=sr_1_1_a_it?ie=UTF8&qid=1505164458&sr=8-1&keywords=WB+KidsEmbrace+Belt+Positioning+High+Back+Booster+Car+Seat+transitions+to+Backless+Booster%2C+Batman