I'll be flying with my 18 month old dd in a few weeks. We've booked her a seat of her own even though she could of sat on my lap, she's too wriggly for that though, it would be a nightmare. Easyjet have said I can take either a car seat or CARES harness, I don't want to lug a car seat around on holiday and I've looked into getting a CARES, they're around £100 though, does anyone know of an alternative restraint that is accepted or of a good company which rents CARES out, thanks in advance.