Unicorn Onesie Costume for Child and Toddler

Our unicorn onesie costume for child and toddler is designed keeping your little ones' magical appearance, beautiful innocence and comfort needs in mind.


Pink & White Halloween Unicorn Costume

A gorgeous pink and white Halloween costume designed just for your little girl. Its adorable design and comfortable setting makes it the perfect choice for any princess. Making sure she looks spectacular while feeling at ease; so she can have the time of her life.


Halloween Costume or Little Girl Pajama Onesie

A sweet and special unicorn onesie that can be worn on Halloween, or any other day of the year. Its cute design allows your princess to rest and enjoy her day feeling completely at ease.



  • Material: Soft and silky polyester
  • Ideal for children from 90cm to 150cm
  • Suitable for children between 2 and 14 years old
  • Unisex
  • Free delivery

Size Guide : 

  • 4 : 37-40" (95-105cm)
  • 6 : 40-45" (105-115cm)
  • 8 : 45-49" (115-125cm)
  • 10 : 49-53" (125-135cm)
  • 12 : 53-57" (135-145cm)