I got this for my 4 year old. She loves it because it's soft. Unfortunatelly it doesn't stay in place very well. This pillow protects my son neck from the seatbelt and it does do that. It's soft and made of quality material #RankBoosterReview #Sponsored #VERISA Seat Belt Pillow, Car Seat Belt Covers for Kids, Adjust Vehicle Shoulder Pads, Safety Belt Protector Cushion, Plush Soft Auto Seat Belt Strap Cover Headrest Neck Support for Children Kid Adult.
https://www.amazon.com/Vehicle-Shoulder-Protector-Headrest-Children/dp/B018FX1JNA