Carpooling parents skip booster chairs for kids Most parents make sure their child runs on the booster chair in the automobile online pharmacy reviews . But a new study discovered that many parents confess they don’t insist on safety chairs when their kids carpool. PICTURES – Danger! 6 booster seats that get the red light The study – published online Jan. 30 in the journal Pediatrics – surveyed over 1,600 parents over the U.S., 681 who had children between 4 and 8 years old. Of these parents, 76 % reported their child used a safety chair when riding in the family car – but just 55 % insist on the chairs when driving other kids.