OLAOLA Adult Onesie, Animal Halloween Costume, Unisex Onesies Plush Cosplay Pajamas One-Piece Sleepwear
Condition: New
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Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Monday, Aug 24
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Size: Medium
Color: Dinosaur
Description
OLAOLA Adult Animal Onesie, Adult Unisex Onesies, Plush Cosplay Pajamas One- Piece Sleepwear Halloween Costume
Department : womens
Date First Available : September 28, 2023
Manufacturer : OLAOLA
Product Warranty: For warranty information about this product, please click here
Best Sellers Rank: #14,581 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #34 in Women's Novelty One-Piece Pajamas
#34 in Women's Novelty One-Piece Pajamas:
Customer Reviews: 4.5 4.5 out of 5 stars (1,149)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 24
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Small
Color: Raccoon
This is my mom’s account but I got this literally like the day before and it arrived on Halloween. Just in time, it’s good quality super, super soft. The only thing I didn’t like was the zipper across the back. I didn’t notice it in the picture my fault. But that’s just preference. But overall it was perfect, super cute, super warm, perfect size. Kept me warm while I was out at Six Flags. Durable and fun and didn’t smell. I still wash my items before wearing them though.
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Reviewed in the United States on December 12, 2025 by cecelia b.
Size: Medium
Color: Dinosaur
Super cute, warm and fuzzy. Love the zipper in the rear and the free flow of the fit. Material is light and breathable. Bought a size L for my son who is about 67inches.
Reviewed in the United States on October 30, 2025 by Alexia
Size: Large
Color: Bat
Super high quality, I wanted Halloween onesies for the family for fun and photos and this is such high quality and so warm! It even has pockets! I would advise to get a size larger as it does ride up with the wings a bit! They are fun and I still wear it as it is washable and very thick for the cold part of the year super comfortable and not see through at all!
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Reviewed in the United States on December 3, 2025 by Bradley
Size: Small
Color: Dinosaur
I’m so happy I bought this. It was bought for halloweeen but I love it and basically live in it now at home. I like how soft it is. The zippers are good quality. The only issue I had with mine was that in the pocket when they sewer used the serger the fabric wasn’t lined up and left a hole in the left pocket. I only know what happened from sewing experience. It was fun and got the job done for what I originally needed. I felt very cute and had a great time in it at our community event. It’s thick and warm, doesn’t wrinkle easy and it’s sewn to last except for that one pocket. It’s pretty true to size as far as height goes though. I’m 4ft 10 and if it had been any smaller it would have been high waters but I appreciate that I didn’t drag the bottom of the feet to rip them and ruin them. Good quality product
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Reviewed in the United States on November 13, 2025 by Amanda
Size: Small
Color: Dinosaur
This is fantastic! The design looks adorable and matches the picture. I did notice the white circles near the bottom were slightly misaligned, but it's not a significant problem. It doesn't have any unusual odors. The onesie fits true to size, is fun to wear, but arrived slightly wrinkled due to being vacuum-sealed. Overall this is adorable, cozy, clean,easy to wear, and so on.
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Reviewed in the United States on December 7, 2025 by KW
Size: Large
Color: Dinosaur
I bought this onesie for my daughter and she loves it. The material is so soft and thick. It is true to size. It’s so comfortable she wears it as pajamas but she also wore it for a Halloween costume. It’s a super fun, high quality onesie. I would definitely recommend
Reviewed in the United States on December 3, 2025 by Erin H.
Size: Small
Color: Dinosaur
Very cute and excellent quality! The zipper is great! The costume does not feel cheap and does not have an odor when opened. I machine washed it inside out and dried on low heat. It came out perfect and my lint trap was not full of fuzz. I’m very impressed with the quality! We ordered size small for my daughter who is 5’2” and weighs about 130. It fit perfect! Photo is taken prior to washing, the wrinkles looked a lot better after wash and dry.
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Reviewed in the United States on November 14, 2025 by A. Niendorf A. Niendorf
Size: Large
Color: Raccoon
Really happy with this purchase! If you want a raccoon costume this is a good one! Super cute and cozy! As a 5’4.5”, 135-140lb athletic build, the medium fit great and was roomie enough for layers underneath. Has a few nice features I wasn’t expecting: zipper in the back for bathroom breaks and pockets big enough for a phone.
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Reviewed in the United States on October 27, 2025 by Katie