Cute & Affordable Mermaid Costume for Girls

More Fun Mermaid Costumes for Kids

Funna Girls Mermaid Costume Princess Dress Up with Accessories Purple, 6 Years – 100% Polyester; Sling fish skirt; Silky touch; Perfect for special occasions, birthday, dress up, halloween, role play and special occasions; Handwash with cold water, line dry. View on Amazon
Joy Join Little Girls Princess Mermaid Costume for Girls Dress Up Party with Wig,Crown, Mace Pink 4T 5T – Includes princess dress,red wig,crown,wand.; Lining material: cotton, skirt material: organza; Soft and comfortable fabric for your girl's health; Pink Dress,with crown and mace, Great for birthday... View on Amazon
JerrisApparel Girls Princess Mermaid Costume Cosplay Party Dress (5, Purple with Accessories) – Costume dress comes with matching tiara wand set OR headband; Short sleeves. Ankle length hemline; Satin skirt with sparkly glitter details; Organza ruffles on waist and... View on Amazon
Spooktacular Creations Halloween Mermaid Costume for Girls, Purple Little Mermaid Dress, Princess Dress Up for Girls 4-6 Toddler Pretend RolePlay, Themed Party (Medium, 8-10 yrs) – AWESOME SET: Our purple mermaid dress set includes 1 mermaid dress, 1 crown, 1 red wig, 1 beaded necklace, 1 pair of gloves, 1 pair of... View on Amazon

Child-Size Gruffalo Full-Body Costume

Everyone knows there's no such thing as a Gruffalo... or is there? This is a fun costume for Halloween, playtime, or even just bedtime! The half-grizzly bear half buffalo outfit is inspired by the extremely popular children's picture book of the same name.

Top Costume Sellers of 2017

Popular costume themes from 2017 included Disney's Descendants, Guardians of the Galaxy, and outfits for pets. Scary costumes and fun accessories were also big sellers on this website last year. Check out our top-10 best-seller list from 2017! Maybe these will inspire you for Halloween 2018!

Kids Glow in the Dark Skeleton Costume

This fun costume glows in the dark, so your child can be both spooky and safe for Halloween trick-or-treating this year!

LEGO Mini-Figure Halloween Costumes for Kids

Kids who love playing with LEGO bricks will have so much fun dressed up as a LEGO minifigure for Halloween this year! This is a sampling of the officially licensed costumes available to buy on Amazon, all based on popular LEGO figures.