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COSUSKET Snug Fit Unisex Adult Onesie Pajamas, Flannel Cosplay Animal One Piece Halloween Costume Sleepwear Homewear

  • Based on 2,767 reviews
Condition: New
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$32.99 Why this price?
4th of July Sale · 28% off was $45.98

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jul 7
Order within 1 hour and 48 minutes
Available payment plans shown during checkout

Size: X-Large


Color: Grey Elephant


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ August 12, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 7

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

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View our full returns policy here.

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Top Amazon Reviews


  • So soft. So cute
Size: Large Color: Borwn Bear
This was a very great purchase and came at the right time. Even when the weather was so cold and below 20° I was able to just wear a short and tank under it. It's so soft and so warm it was wonderful. I definitely recomend getting one size up (which luckily I did) so it's comfy and not tight when sleeping in it. Funny addition is that my cat is scared of the face/hood which made the purchase even more worth it.😆 ... show more
Reviewed in the United States on January 24, 2024 by Mari Fern

  • Perfect!
Size: X-Large Color: Borwn Bear
Bear onesie is phenomenal. Thicker than other costumes purchase on Amazon and feels as of better quality based on that. It's soft and comfy and will definitely be warm for costume parties around Halloween. It mentions that is a slimmer fit so ordered one size up that normal and is great as it provides great fit without feeling way too baggy as other non slim costumes. ... show more
Reviewed in the United States on February 3, 2024 by Fredrick Brewer

  • Awesome!
Size: Medium Color: Borwn Bear
Bought 4 of these for our yearly slumber party, and everyone loved them. Keeps you warm and they are very soft. Cute little tail on the back. They were a big hit. Everyone picked their size and they all fit great. So they are true to size.
Reviewed in the United States on December 28, 2023 by Lisa Floden Lisa Floden

  • cute oversized onesie
Size: Medium Color: Duffy Bear
Very comfortable and big. Great for price.
Reviewed in the United States on January 3, 2024 by Mark Hodges

  • This is perfect and definetly buy
Size: Medium Color: Brown
I was torn bewtween like 5 different monkey onsies fro my halloween costume but this one is absolutely perfect, it is so soft. I would order your normal size no need to size down because its supposed to fit large but if you size down it might be an awkward fit. Im 5'0 foot tall and 130 pounds and got a medium, im short so it bunches at the legs but it has the cuffs. Its so perfect for a costume and to bed its literally so soft and cozy i dont want to take it off. I payed for 1 day shipping and it got delayed to 3 andbecause of that i got a full refund. This seller is amazing, im definetly buying more of them in differnet animals to sleep in or watch movies. Its also not overbearly hot inside of it or super thin. Not cheap material. Happy and perfect buy. It did have some strings at the one seam but i just cut them and its fine. ... show more
Reviewed in the United States on October 22, 2023 by Amazon Customer

  • Comfy and warm! (Size reference in the review!)
Size: Large Color: Borwn Bear
Comfort: I got this for an outdoor rave (Pretty Lights at the Caverns!🌀) in November. Temps were in the mid-40s and I stayed really warm with a base layer on underneath. This piece was much more fuzzy/fleece-y than my friends' onesies, which felt more like pajamas and weren't as warm as mine. Size: I'm 5'11" / 130 lbs and ordered a large. It fit really well all the way down to my ankles, and there was plenty of room where I wanted it. Even though it's listed as "snug", this would fit a person much larger than me just fine. Personally, I think the cutoff height to go up to an XL would be around 6'0" or 6'1". ... show more
Reviewed in the United States on November 19, 2023 by DKDC

  • Amazing
Size: Small Color: Borwn Bear
I got this for Xmas pictures for my family and they love them. The quality and the texture is really great. Warm and cozy!
Reviewed in the United States on February 5, 2024 by Isabel Avey

  • Cute
Size: Medium Color: Panda
Every year my husband and I sit outside while giving out Halloween candy…. and I absolutely FREEZE!!! Last year he got us heated chairs, which helped, but I was still pretty miserable, even wearing a hat, gloves, and coat. I thought it would be kind of fun (and hopefully warm) if we got skeleton costumes, but I didn’t find any I liked enough. I found this panda onesie and thought it was really cute (for just me). I got a medium because of other reviews I read. I’m 5’1 130lbs. This was definitely too big, but it actually worked out better for my use. I was able to wear my jeans, t shirt, and a huge bulky sweatshirt under the onesie to stay warmer. Its definitely too long for me, and the hood was too big, even with my hat on under. The hood kept falling over my eyes and face and I kept having to push it up so I could see, but that’s 100% my fault for ordering a medium. I would say anyone my size should order a small if they’re planning to wear for sleep/without anything bulky under. I will only use for Halloween, so I’m glad I can fit all my clothes under and it’s still baggy and comfortable. I also got a ton of compliments from all the kids! So many said they loved my costume and commented how cute it was. ... show more
Reviewed in the United States on November 7, 2023 by NRD

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