This deal gets you the mermaid tail blanket in your choice of six colors, with a bonus mermaid keychain included. At just $21.99, this is one of the best deals on Amazon right now.

The tail is in a lovely turquoise colour which is 1) very mermaid-y and 2) will go with most colours in your living rooms. (And 3) if it doesn't, do you really care?).

These adorable Mermaid Tail Blankets are as low as $7.89 (84% off) with this Lightning Deal at Amazon right now! And they arrive by Christmas!

FANCY flapping around on your sofa like Ariel? Well, B&M is now selling a sequin mermaid tail blanket – and it’s a bargain at just £8.99. Reversible sequin mermaid tail blanket, £8.99, B&M … ...

This adorable Knitted Mermaid Tail Blanket is only $5.99 (85% off!) right now with a Lightning Deal at Amazon! The reviews are super and this deal is going fast.

The entrepreneur lights up when she shows off the bright, fuzzy novelties,leaning forward excitedly in a black-and-blue Diane von Furstenberg dress. She calls herself the "chief mermaid enthusiast." ...

The blanket is an updated version of the £11 fleece mermaid tail Primark released in August. And, last month, Primark unveiled mermaid onesies for £14.

But let’s be real, a crocheted mermaid tail is an appropriate gift year round. Never leaving the house again. (Picture: Etsy/CassJamesDesigns) An adult tail blanket is £135.88.

FANCY flapping around on your sofa like Ariel? Well, B&M is now selling a sequin mermaid tail blanket – and it’s a bargain at just £8.99. Reversible sequin mermaid tail blanket, £8.99, B&M … ...

In less than five months, Peze, 35, built a multimillion-dollar business hawking mermaid blankets: Launched in fall 2015, Blankie Tails sold about 136,000 before its first Christmas.