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Best Overall: LAGHCAT Mermaid Tail Blanket
Soft and cozy while still being breathable, this crochet mermaid tail blanket is a great choice for any aspiring mermaid. It comes in a variety of colors and in sizes for both kids and adults.
The back of the blanket and bottom of the fin are open, which makes it easy to wiggle in and out of this one. Each one also comes with a drawstring backpack, which is great for taking your fin on the go, and a pretty silver mermaid necklace that any girl would love.
Customers say this blanket is soft, cozy, and comfortable, and they love the colors. Plus, you don’t have to shell out too much cash for it either.
Best Budget: T-tviva Handmade Crochet Mermaid Tail Blanket
Transforming into a mermaid doesn’t have to cost an arm and leg. T-tviva's hand-crocheted mermaid blanket cost is surprisingly affordable and will give you all the under-the-sea feels you desire.
It measures 70.9 by 35.5 inches and is designed to fit older kids and adults alike. It comes in a variety of colors, though the price does vary a bit depending on which one you select. It can be machine washed and dried, though the manufacturer recommends you don’t wash it with other items that have zippers, which can snag the blanket.
While some say it’s a little smaller than they expected, most customers love this blanket and say it exceeded their expectations.
Best Baby: Funwill Mermaid Tail Blanket
Mermaid dreams start early, and this mermaid tail blanket for babies couldn’t be more adorable. Soft and warm, it has a large opening at the top to slip over baby’s legs, and a slit at the bottom so tiny toes can peek out if it’s warmer.
It comes in several colors and is designed to fit children under 3. Crocheted from soft acrylic fibers, this one needs to be hand washed or dry cleaned.
Great as a baby shower gift and perfect for some oh-so-adorable baby photo shoots, this blanket is a standout. Customers say the quality is great. While some say it’s a bit bigger than they expected (35.4 by 19.6 inches), most like the fact that it will fit children for several years.
Best Toddler: Cuddly Blankets Mermaid Tail Blanket
Smack in the middle of the best make-believe years, toddlers will flip for this mermaid tail blanket that’s just their size. Made of polar fleece inside and out, it’s cozy, soft, and warm.
Designed for kids ages 1 to 4, this blanket measures 24 by 37 inches, and it comes in a variety of colors and other sizes as well. It also comes with a carrying bag, making it easy to transport to sleepovers, camping, or anywhere else little mermaids want to make a splash.
Note that it can be machine washed, but it’s recommended that you hang it to dry.
Best Tween and Teen: Pottery Barn Teen The Emily & Meritt Mermaid Throw
For the more mature mermaid crowd, there’s this gorgeous gold mermaid blanket. It's sure to please even the most discerning tweens and teens.
Designed by celebrity stylists and fashion designers Emily Current and Meritt Elliott for Pottery Barn Teen, it’s sleek, stylish and understated while still rocking the mermaid vibe.
This mermaid tail blanket is made of 100 percent acrylic, and it measures 45 by 68 inches. No machine washing with this one though, as it has to be hand washed and laid flat to dry.
Best Adult: Catalonia Premium Mermaid Tail Sherpa Blanket
You’re never too old to be a mermaid. This blanket from Catalonia brings those under-the-sea dreams you’ve been harboring all these years to life.
Lined with soft lambswool sherpa, the outside has a pretty wave pattern. It also comes with a detachable shoulder strap to keep it securely in place, while openings in the back and bottom make it easy to put on and take off anytime.
It measures 67 by 22.5 inches, and it has to be dry cleaned or hand washed. In addition, customers find the neck strap convenient and rave about the quality.
Best for Matching Doll: Posh Peanut Mermaid Blanket
What’s cuter than one little mermaid? Two, of course! This soft, cozy mermaid tail blanket comes with a matching one for any girl's favorite doll.
Recommended for kids ages 3 to 13, it’s machine washable, which is nice for mermaid moms. It comes in several different color combinations and is designed for year-round use.
Customers say the blanket is soft, lovely, and the doll blanket is an adorable bonus. Those who have given it as a gift, say it’s been a major hit.
Best With a Zipper: Silver Lilly Mermaid Tail Plush Blanket
Lounging like a mermaid can be exhausting, but this mermaid tail blanket from Silver Lily makes it a snap to get in and out of your tail. Actually, it’s a zipper up the side that makes the transformation from mermaid to land lover and back again so simple.
Made of plush polyester, this blanket comes in both youth sizes (recommended for mermaids under 5 feet) and adult sizes. It can be machine washed and dried, and it comes in several fun color combinations.
Customers say it’s cute, cozy, and the zipper is a great added feature. Some have reported problems with rips, but the majority of customers give this mermaid tail blanket high marks.