I am looking at buying my 2 dd's a toy supermarket/shop. Ideally working till. I have seen ones which are self scan which would not really be ideal as they want to play together. I have seen one in studio which says it is for the age range 3-5 but my dd will be 5 soon. I am not sure if the age range is due to the height? Does anyone have any suggestions for a toy supermarket? Thanks