Barbie Chelsea Dreamtopia Doll 15 cm Purple Mermaid

What you're getting

Here's the rewritten description in Sam's voice:

Your little one gets a 15cm Barbie Chelsea doll dressed as a mermaid, complete with purple hair, a glittery tail, and a shimmering bodice. There's an ocean-themed hairpiece you can take off and pop back on, and the tail's see-through so you can see what you're doing when you're playing underwater adventures.

She's part of the Barbie Dreamtopia collection, so if your child's already collecting them, this one slots right in. Small enough for little hands to hold and play with properly, which is the whole point really.