Well thanks again for your suggestions.

We've made our decision on the main present for our 2 year old's birthday, so thought i'd share in case others are looking for ideas too.

So far he will be getting-
* A 'Cars' ride on roller coaster (found it on ebay and know how much he loves them as he's rode them at friends houses and indoor playcentres).
* Mr Potato Head (i've always wanted to get him one and he loves Toy Story so should recognise him)
* A New Wiggles DVD (though could almost class that as a gift to me cause i'd like a change for the 3 we already have).

But if there are any other ideas out there keep them coming. There's still family who keep asking what to get him and this thread may help others as well (i hope).

Thanks again.