Does anyone know where you can buy baby toothbrushes? We had a set of 3 'teeth' things - from teething gum massager thing to the toothbrush but Kynan's munched the toothbrush to death now. We don't want to buy another full set just for the toothbrush - we saw one going for nearly $20 the other day... far too expensive for something that's going to be chewed up again in no time LOL. I had a look at the kids toothbrushes but they all seem like they'd be too big for his mouth??