Safety seats for children, for vehicles; infant car seats; vehicle booster seats for children; perambulators incorporating carry cots; prams; baby carriages; pushchairs; strollers; bags adapted for pushchairs; bags adapted for strollers; bags adapted for children's car seats; car seat bases specially adapted for car seats; accessories specially adapted for strollers and children's car seats, namely, seat pads, neck and head support pillows, plastic storage compartments, caddies for holding toys and bottles, trays and protective shields in the nature of fitted covers for protecting against weather; pushchairs for use with carry cots