Sarah, I found DD grew out of the store brought ones very quickly. My mum made a heap of them for me and I also got some bigger ones from Spotlight, pre cut and overlocked and they were great, used them up until I stopped wrapping DD. They make them in muslin or cheesecloth. You might have to ask where they are though, at Spotlight in Penrith they used to have them in a basket near the muslin and cheesecloth. They were about $12 from memory. I'm going to get some more when bub is born and I know what colours to get, I've already got two pink ones from DD.