Explore mermaid dresses for toddlers

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Little Girls Mermaid Princess Costume Dress for Girls Dress Up Party with Crown Mace 4-12 Years
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Perfect mermaid costume for toddler:)

3 others also recommend for toddlers
5 others also recommend for toddlers
ReliBeauty Girls Princess Dress up Costume
$30.99 - $32.99
2 others also recommend for toddlers

…We bought for a Halloween costume for my toddler and months later it's still holding up strong as she plays in it almost daily.

3 others also recommend for toddlers
Melissa & Doug Fire Chief Role Play Costume Set
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That's about the size my son is, it fits and has plenty of growing room. We are in Ohio so I am glad it's a little big so if it's cold on Halloween he has room to be bundled underneath.

3 others also recommend for toddlers
$17.80 FREE Shipping
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See what customers said about toddlers

Fit Just right and she loved it!!

Perfect mermaid costume for toddler:)

Fun costume at a good price

This was a great, inexpensive costume for my toddler.…

My little mermaid loved it!

Got the toddler size for my almost 4 year old and it fit her perfectly.…

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It’s perfect for a three-year-old toddler I’m should be perfect for a four-year-old

It fits perfect it’s for my three-year-old great granddaughter

Clasp Broke Off Easily

This is exactly what I was looking for for my toddler.…

Clasp is difficult for toddler to unhook.

Fits as advertised.

Clasp Issues

…We removed it within a day and sewed in a soft Velcro so our toddler could handle this herself.…

Beautiful

My toddler is 2 y.…

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Perfect for toddlers

Good quality!

Perfect for any princess

…My toddler loved it and so did I.…

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The best, and well made.

…We bought for a Halloween costume for my toddler and months later it's still holding up strong as she plays in it almost daily.

Cute dress with accessories

…When we were trick-or-treating the dress picked up so many leaves that they were tripping my toddler and my husband has to use his pocket knife to cut this outer layer of her dress off of her.

What sizes are the costume?

Basic size measurements in the drop down menu are accurate to the size of the dress you will receive. I would recommend buying a dress based on the size of your daughter, not the age range they fall under. I went one size up because my daughter is 3 years old and she's tall for a 3 year old, but the 3-4 year old dress dragged on the floor whereever she went. Which is accurate to the picture, but hard for a toddler to walk in. The trail is much longer than the dress but if you like taking pictures of your daughter in the wind, it's great.

$21.22 FREE Shipping
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See what customers said about toddlers

How well will this fit a 36in tall, 28lb toddler boy?

That's about the size my son is, it fits and has plenty of growing room. We are in Ohio so I am glad it's a little big so if it's cold on Halloween he has room to be bundled underneath.

What size is the fire chief outfit

It fits my grandson, who is 2 1/2 but tall for his age. I would estimate the costume would fit up to a toddler 4T.

What age is this targeted to? Sizes?

I bought this for a 4 year old boy, it runs true to size and if your toddler is growing fast as they do, maybe go up a size?

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