https://www.amazon.com/Vehicle-Shoulder-Protector-Cushion-Headrest/dp/B071GKH7FT/ref=redir_mobile_desktop?_encoding=UTF8&psc=1&ref_=ya_aw_od_pi
Such a handy, easy solution to the neck pain and soreness that occurs when you child falls asleep in their booster seats!! My granddaughter loves hers!! This padded, velcro attaching, there is not an easier way to make your child comfoartable!