I had a Chumbak one for ages (which I loved loved loved and was so ghisoed by the time I changed phones) but then I went off them for no good reason. Then my phone changed and I had a clear plastic one and no matter how hard I looked I couldn't find anything I liked. So I 'tried' a whole bunch, bought randomly and from many different places. Nothing stuck.
In December, on the Mumbai leg of our journey, I admired my niece R's mobile cover. I was talking about how hard it was to decide what to get and that hers looked cute. Next thing I knew, for the princely sum of Rs.200 she had ordered me the exact same off Amazon India.
I used it for a few weeks but the liquid wasn't really moving at a normal speed and the stars and stuff getting stuck at corners was just plain annoying me. So I rummaged around my cupboard and found I had bought this wood carved over for my friend T who loves Totoro.