Cosco car booster seat X 2. $20 for the pair. These are for after they grow out of their card seat. We always had two. One for your child and one for their friend travelling by car with you. Covers are removable and washable. Freshly washed. I believe the rules in BC are that they may be used when a child is at least four years old and over 18 kg (40 lbs). They are required in British Columbia until at least nine years old or 145 cm (4'9″), whichever comes first. Manufactured 12/25/2017. No expiry