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Hand Knit Black Unicorn Onesie: Adult Cotton Costume with Horn

Price:$247.00

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BlamoToys  
Arrives soon! Get it by Nov 12-17 if you order today
Nov 12-17

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Star Seller. This seller consistently earned 5-star reviews, shipped on time, and replied quickly to any messages they received.

Highlights

BLACK UNICORN ONESIE FOR MEN AND WOMEN - BLAMO ADVENTUREWEAR

Designed by Spencer Hansen, our black unicorn suits are made for magical creatures big and small. Sooo comfy and stretchy, you'll find you are always looking for excuses to slip it on. Good for jumping over rainbows and rowdy horseplay. Perfect to wear year round to Halloween parties, Burning Man, birthday parties, bar crawls, or any celebration/festival you have planned.

Details:
100% black cotton knit. Our Unicorn jumpsuit has lots of unique details, like thumb holes, side pockets, and a Blamo heart patch on a shoulder pocket sized perfectly for holding your wallet. Knit horn and a fluffy tail complete the package.

SIZING
Please use attached measurement chart to determine your size. Size up for a baggier fit.
Model Sizing: Male is 5'9", Female is 5'6", both are wearing a S

SIZE OUT OF STOCK?
If your size is unavailable, send us a message.
We can often place a small-batch order with our production team.
Typical ship time is 2–4 weeks for backorders.
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International customers please note:
• Import taxes are the responsibility of the customer.
• Please provide your correct email address and valid phone number for customs to avoid the package from being returned to us.
• If your package gets returned by customs, we will deduct the shipping fee from your refund amount.
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Check out our other Etsy shop for Streetwear, Hats, and Masks, at BLAMO clothing:
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Check out our website:
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  • Order today to get by Nov 12-17
  • Returns & exchanges accepted within 14 days
  • Free shipping
  • Ships from: Grass Valley, CA

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Reviews for this item

What buyers say, summarized by AI: Love it Looks great Fast shipping Helpful seller Comfortable Great quality

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(19 reviews)

5.0 Item quality
5.0 Shipping
5.0 Customer service
100% Buyers recommend
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5 out of 5 stars 5 This item

Matthew May 17, 2026

Super fast & detailed communication… beautiful art pieces … LOVE the unicorn onesie, gonna be used both for leisure and part of a cosplay. I’m wearing a MEDIUM, & I’m 5’7” 157lbs… you do the math, you can see they are form fitting & on the tighter side. Will be buying again from here THANK YOU BLAMO

Matthew May 17, 2026

5 out of 5 stars 5 This item

Etsy buyer Jun 13, 2022

Absolutely amazing! I'm going to buy several more. Fits perfect, looks fantastic and it's super comfy. Highly recommend. And the delivery took 3 days, really fast.

Etsy buyer Jun 13, 2022

5 out of 5 stars 5 This item

Stephen Nov 15, 2021

Fits well, warm, super cute!

Stephen Nov 15, 2021

5 out of 5 stars 5 This item

Etsy buyer Oct 18, 2021

This costume is super comfortable, soft, beautiful and high quality. Can't wait to wear it for Halloween.

Etsy buyer Oct 18, 2021

BlamoToys
BlamoToys ·

Grass Valley, California

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 4.9
·
5.1k sales
·
12 years on Etsy
Spencer Hansen Shayne Maratea Kadek Kadi
7 shop members

Typically responds within 24 hours

Typically responds within 24 hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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Listed on Sep 29, 2026