Was in my local Tesco today and they had loads of these in the baby promotion. Excellent value.
The next cheapest of this style of booster seat id £19.99 everywhere else.
This basic booster seat enables your child to join you at the table, therefore making feeding & dinner time easier. It is portable, easy to use and easy to clean. This basic booster has added aspects of security as it features a 3-point harness, chair straps and non-slip rubber grips on the underside of the seat. Maximum weight 0.96kg. Age range 6months+.