Brickset reader Alan K has found Unikitty! blind bags in the LEGO certified store in Zagreb, Croatia, and has kindly sent us pictures of the contents which you can view after the break.
Collector sheet, back:
The finished model, #12:
The 1x3 inverted tile has a hole in the middle to allow a 1x1 round tile with nipple to be affixed:
No doubt they will start to appear elsewhere soon. Are you excited?