I saw on the zulily facebook page that they are having issues with their mobile sites so they may also be having problems with the desktop site as well.
I bought a couple of pairs for my dds last night and they were $24 for a pair of kids' regular Toms. I think they are usually $38, so I thought it was a decent deal.
Their shipping does take FOREVER though, and several times I've gotten a cancellation notice because they oversold. I prefer One Kings Lane, because their stuff arrives super fast and I have never had them cancel. They don't sell kids clothes, though.....