My Fin Fun

Create your perfect mermaid tail, read about your favorite mermaidens, or play mermaid games with the My Fin Fun app!

Fin Fun's Custom Tail Creator is an online design tool that lets mermaid fans dream up a one-of-a-kind swimmable tail right from a phone, tablet, or desktop — and have it brought to life as a real, custom-sewn tail. You can start from one of Fin Fun's signature premade designs and tweak the colors and patterns, or build something entirely new from scratch. Once your design is finished, Fin Fun prints it onto their swimmable tail fabric and sews it into a finished product made just for you. For those who'd rather design with crayons, paint, or their own digital art, there's also a DIY template version of the tool — sketch inside the template, upload the image (with the QR code clearly visible), and they'll turn it into a real tail. It's an easy way for kids and adults alike to design a tail that's truly their own.