isofix boosters or older car seats?

[paulinka]

I have britax isofix but it's getting too small for y 3 year old son? i have isofix in my car so what could i get instead?
thanks

I don't think there are any isofix boosters as we're in the same position (3yr old ds1 has grown out of britax duo). We're buying a maxi cosi rodi as it was recommended by Which and we have another maxi cosi which is still in v.good nick unlike the britax! Bought one for 72 on ebay, which as it's going to be used for 8 years or so seems a bargain!

We have just bought an isofix Jane Indy Team Plus for my 7 year old son.

{url\www.mothercare.com/gp/search/ref=sr/026-0516011-3680459?field-keywords=jane&size=12}

It has a back on it which is adjustable and he loves, (it looks quite trendy). Don't know if my link will work but hope it may be of interest to you.

Britax have brought out an isofix version of the Evolva 2-3 which is a highback booster. It's fairly new & I think I saw it on the Mothercare website.