Play Pen?

I am looking for a playpen for Oscar. The only thing is:

A. I cant see to find one big enough.

And B. All of the ones I have found so far are our of my price range.

I want one like this : http://www.petsathome.com/shop/play-pen-for-hamsters-by-s.a.m.-15951 but this is too expensive and I think it would be too small too!

Does anyone have any idea where I could get a cheap one from?

I have even considered buying a cheap paddling pool and using that but no where seems to have them in stock as they are out of season :(

They did used to have the playpens in Tesco for £6 and I carried one round the whole shop and then put it down at the till! If only I had bloody bought it!!

Any help would be great

Thanks,

Rachel & Oscar.

I'll be interested in the replies from this, I need one for the new hoggie arriving this week

i bought this:

http://www.argos.co.uk/static/Product/partNumber/3498633/Trail/searchtext%3EBALL+PIT.htm

its not hugely big but its big enough to add a tunnel and toy or two and a litter tray etc

I used to have the small animal pen and bought about 4 of them and joined them all together to make a run round the majority of the living room but the little tykes used to just run around the boundaries and either tip it up of climb over the top - I find these argos pens a lot safer