Unicorn Onesie Pajama Costume – One Size (Fits Most)

Fun and cozy unicorn onesie, perfect for lounging, pajama parties, or as a whimsical Halloween costume! Bought it back in college and only wore a few times — hasn’t been touched since. Still in good used condition with no significant flaws. ✨ Details: • 100% polyester • Pit to pit: 23.5” • Sleeve: 21” • Body length: 43” • Inseam: 17.5” • No size tag – fits like one size (best for most adults) Super soft and comfy for sleepwear, costume parties, or just hanging out at home. Keywords: unicorn onesie, pajama costume, loungewear, Halloween, cosplay, adult onesie