We’ve met a fair few mermaids in our time (very nice, by the way, and great swimmers), but <b><a href=" http://www.selfridges.com/cat/jellycat/" style="text-decoration: none"><font color="black">Jellycat</font></a></b>’s <b>Shellbelle Millie</b> is surely the cuddliest – and smallest. With a glistening tail that catches the sunlight as she sits beachside (or bedside), she slips into your rucksack to accompany even your most far-flung adventures. &nbsp;