Baby blanket for use in car seat

A blanket for wrapping a child restrained in a child's car seat, the car seat being equipped with a plurality of restraining members which are anchored to the car seat at spaced-apart locations and which can be releasably secured to each other to provide a restraining harness around a child placed in the seat, the blanket comprising a plurality of apertures through which said restraining members can be passed so that, when a child is restrained in the seat, the blanket comprises (a) an interior portion which lies between the child and the seat and which comprises the apertures through which the restraining members pass, and (b) an exterior portion having a width such that it can be wrapped around and cover the child outside the restraining members after the restraining members have been secured to each other to provide the restraining harness around the child.