'Killer' child car seats still on sale 10 years on8 hours ago Share Save Emer Moreau Business reporter Share SaveBBC Websites like Shein and Wish sell children's car seats which are potentially lethal, Which? saysLethal children's car seats are still appearing for sale on online marketplaces a decade after concerns were first raised by trading standards officers and a well-known consumer group. Regulations state only EU-approved child car seats with R44 or R129 codes can be used in the UK. Child car seats that have been tested have a bright orange label on themWhich? head of consumer protection policy, said: "It is appalling that these deadly car seats are reappearing on online marketplaces more than a decade after Which?