可以从小baby一直用到挺大那种。amozon买的，用了三年，状态还很好。海军部附近自取。
amazon link
Safety 1st Alpha Omega Elite Convertible Car Seat, Pretty Paws https://www.amazon.com/dp/B00GEF7CII/ref=cm_sw_r_cp_api_C7NnAbEBA7VJX