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MAJ&COS Animal Onesies Adult Pajamas Halloween Cosplay Costume Unisex Onesie for Women Men

  • Based on 2,517 reviews
Condition: New
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$32.96 Why this price?
Holiday Deal · 18% off was $39.99

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: 16 left in stock
Fulfilled by Amazon

Arrives Saturday, Dec 13
Order within 8 hours and 56 minutes
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Size: Large


Color: Blue Onesie


Department ‏ : ‎ womens


Date First Available ‏ : ‎ February 23, 2023


Manufacturer ‏ : ‎ MAJ&COS


Best Sellers Rank: #13,337 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #16 in Women's Novelty One-Piece Pajamas


#16 in Women's Novelty One-Piece Pajamas:


Customer Reviews: 4.4 4.4 out of 5 stars 2,517 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Adorable Onesie of Stitch!
Size: X-Large Color: Zipper Blue Onesie
Love it! It's soft and fuzzy. Very loose fitting the image of stitch is adorable. It did get warm it's a fleece material. Zips up in the front with the hood. Easy to put on. I like that the color changes lower on the stomach area more on the thighs it makes it more visually appealing than other products. It was fun to wear to the Stitch movie. Great value for the price. Recommend! ... show more
Reviewed in the United States on May 28, 2025 by SKS INSPIRATIONS SKS INSPIRATIONS

  • Great Quality, Great Value
Size: X-Large Color: Blue Onesie
I bought this for my teenage son as a costume for the camp where he works. It’s really more like pajamas than a costume. He’s 6’ tall and I’m 5’8”, so you can see in the pictures how it fits us both. This thing is so comfortable that I didn’t want to take it off. It’s soft (not scratchy on the inside) and the buttons were easy to use — and there weren’t too many. It’s a very high quality onesie, especially for the price. My son loves it so much that he often wears it after work or school to hang out on the couch. Highly recommend! ... show more
Reviewed in the United States on September 1, 2025 by Debra Debra

  • Button Onesie
Size: XX-Large Color: Blue Onesie
Super warm love it since my roommate likes to keep the house cold. Fits perfect I got a 2X and it’s super roomy. I love that it had pockets. It’ll come super wrinkly so it’ll need some love and care but it’s great!
Reviewed in the United States on September 1, 2025 by Araceli Araceli

  • Fun, cute, affordable onesie
Size: Medium Color: Zipper Blue Onesie
This was such a cute costume and it was really well stitched. It fit accurately and was comfortable to wear. Very soft and warm. My cat's flipped out when they saw me in it. The material was of average thickness for a costume and not really designed for everyday wear. It was a good value for the price. ... show more
Reviewed in the United States on September 5, 2025 by Sulma

  • Cute and Comfy
Soft, warm, and super cozy! They do run quite big though. I bought a large, but could’ve easily fit a medium.
Reviewed in the United States on January 2, 2025 by MsRich MsRich

  • Comfy
Very comfortable and cute
Reviewed in the United States on August 29, 2025 by LaNyah Brown

  • Short & WARM!
Size: Small Color: Pink Onesie
I’m 5’3 and the legs were short on me. I got a size small. It is also very, very warm. Not great for Arizona Halloween weather but in places that get very cold, it would be great.
Reviewed in the United States on December 7, 2024 by tiffany mannes

  • The was nice
Size: Medium Color: Zipper Blue Onesie
Cool costume
Reviewed in the United States on September 14, 2025 by Jose Ramos

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