From 15kg - 36kg, the Graco Logico L RallySport car seat is top of the range with triple side-impact protection plus exclusive Graco pedic-foam seat
Suitable for Groups 2 & 3 : From 15 - 36 kgs (around 3 -11 years).
2 position recline
2 retractable cupholders
Open: 68-82cm (h) x 42cm (w) x 36cm (l)
Folded: 36cm x 42cm x 69cm
And they price match!!
If you prefer, I have found the Graco Logico L high back booster seat - Metro for £39.99 (+ free delivery with voucher at Mothercare - details below). Only difference, as far as I can see is the colouring. But if anyone has more specific knowledge?