Hi, Im presuming you are in the UK. The like of Renault Megane Scenic and Vauxhall Zafira dont have a proper seat in the middle, and therefore dont usually have a 3 point seat belt. I am in the same position, I have another baby due in November (my third) and I didnt want my eldest squashed into the middle with a lap belt. We actually bought a 6 year old VW Sharan as it has three separate seats across the middle, with 3 x 3 point seat belts. Best UK people carriers to buy are VW Sharan, Ford Galaxy, Seat Alhambra.