talkmagic.co.uk

Hobbycraft shops also sell them, about the same price or a little less, and they're quite happy if you take a card in and try them out first. A collegaue of mine did that and tried all three different brands on sale before he chose the one he was happiest with.

They look a bit like this:

Wizard me this, wizard me that.

And suddenly, an image of a corner rounder appeared!

That's the exact one I just ordered from cards4magic. I'll probably try the hobby shop method, unless I'm completely happy with it.