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Rainbow Unicorn Costume for Girls

 
Clearance
Made By Us
View Size Chart
Also comes in  Toddler/Infant .
Items Out Of Stock
Item # FUN3912CH
Items Included
  • Dress
  • Wings
  • Headband
Recommended Accessories
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Product Information

Size Chart
Small = 2T; Medium = 4T
Size Measurement Standard Metric
Small Chest 26" 66cm
Small Dress Length 24" 61cm
Small Wing Span 15" 38cm
Size Measurement Standard Metric
Medium Chest 28" 71cm
Medium Dress Length 28" 71cm
Medium Wing Span 15" 38cm
Features
  • 100% polyester jersey knit & knit mesh
  • Dress has hook & loop fastener at center back
  • Bodice front has printed pastel rainbow stripes, glittery mesh shoulder ruffles
  • Skirt is multiple vertical strips of colorful mesh arranged as a rainbow, with glittery silver overlay and jersey base layer
  • Stiffened iridescent wings attach to back of dress w/ hook & loop fastener
  • Fabric-covered plastic headband has soft-sculpted ears & horn on top
  • Headband has mane of ruffled mesh strips attached at back
  • Exclusively made by us

Rare Magic

Unicorns are ultra-rare! To date, we still haven't actually seen one in the wild, but we're still hopeful. Sometimes, you just have to believe in something with your whole heart... which is one of the reasons why our costume design team crafted this Rainbow Unicorn Costume. It's what they imagine a real unicorn might look like!

If your little one is ready to transform into the rarest of fantasy creatures, then it might just be time for this adorable costume! The Made By Us costume has tons of great details that any little girl will love.

Design & Details

Our designer team made sure to pack this outfit with all of the colors of the rainbow! After all, unicorns and rainbows go together like peanut butter and jelly. The dress has soft pastel rainbow colors across the front with matching colors on the skirt. The skirt also has a glittering style, to help illustrate your child's magical nature! The shoulders even have mesh ruffles.

The costume also comes with a cute little headpiece, which has a single unicorn horn on top. When your child puts it on her head, the transformation will be complete... and you'll get to see your very first unicorn!

Questions & Answers

Q: Says girls but the size chart shows toddler sizing. Is this a toddler costume? (1 Answer)
Asked by Joanna Osorio | 10 October 2026
Monster Responds...
The size chart shows a chest of 26 inches for Small and 28 inches for Medium, with dress lengths of 24 and 28 inches, which are indeed toddler and young child proportions. Compare those chest and length measurements to your little one's actual measurements to find the right fit.
(AI Generated Answer)