Search  for anything...

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

  • Based on 8,589 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $9 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Jul 8
Order within 6 hours and 54 minutes
Available payment plans shown during checkout

Color: Tigger


Size: Small


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ August 23, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 8

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • I 💜 My TIGGER Onesie!!!
Color: Tigger Size: Large
I am so in LOVE with this TIGGER onesie! I have loved Tigger since I was a toddler, so when I saw this, I just had to have it! I bought it to wear as a Halloween costume & thankfully it made it the night before Halloween! Unfortunately, my GrandDad, whom I am VERY close to has been in the hospital- & was in the ICU on a ventilator the day it arrived. When I ordered it - I was so excited to wear it up to the hospital to show him, and get a giggle out of him - but then he got sent to ICU and I didn’t think he’d get to see it - BUT AS YOU CAN SEE ABOVE, He was able to extubated & HE SAW ME IN IT - AND LAUGHED & SMILED, and even said “the wonderful things about TIGGERS”! It made all of our day a little brighter! Now… On to the TIGGER ONESIE - It is SO SOFT! It’s extremely COMFORTABLE to wear! It’s NOT too HOT, its just the right weight to keep you warm but not hot (I get Hot very easily & I wore this for several hours, walking around and was completely comfortable)! It is so so soft & cozy & snuggly - You just want to keep “petting” it! And it’s not only soft on the outside- It’s soft inside too! The sizing is pretty spot on (It’s generous) - I usually wear a size 10 jeans and m/lg pants depending on designer and style -) and this fit me perfectly with room for something under it if I would’ve chose to wear leggings or something under it. It also REALLY LOOKS LIKE TIGGER - Some of the others I looked at, looked cheap and not at all like the Tigger I love - THIS ONE LOOKS LIKE THE ADORABLE CHARACTER! It is also really well made! I LOVE IT SO MUCH! This baby is gonna be well worn and well loved! I am gonna enjoy being warm & cozy in my snuggly, comfy new Tigger onesie! If you were on the fence about this a get off, jump to the other side- You WONT REGRET IT! Just buy it & start enjoying it TODAY! ... show more
Reviewed in the United States on November 1, 2023 by Jxbxjnke Jxbxjnke

  • Absolutely LOVEEE!
Color: Piglet Size: 4-5T
I csnt believe I happened to see this on sale the day before Halloween & took a chance and said ok let’s just see , if not I can always return or use as pjs or whatever . They came Halloween morning ! They fit absolutely perfectly!! Like seriously not a dang thing wrong or uncomfortable. I can’t say enough about this little pj thingy lol it was warm enough to wear for Halloween night which was approx I wanna say 45 degrees here in NY ? Maybe lol and did sweat a smidge walking around of course w it on but only bc there are a lot of hills by me and we did a lot of walking lol I got my 3 year old daughter the same piglet one and again absolutely perfect!!! For ref im 5”3 & 145lbs & size large fir perfect . Oh and I actually wore a hoodie underneath just in case and it was still good . Daughter 3 approx 37lbs & a bit taller for her age but size small / 4-6 fit perfect ... show more
Reviewed in the United States on November 7, 2023 by Brittany Brittany

  • Soft and comfy
Color: Cheshire Cat Size: Large
This cheshire cat suit is better than expected. I'm probably going to bake in it lol. But I ordered it for work for a Halloween party. I work at a dog/cat grooming, boarding and daycare facility. I was gonna go glam with a petticoat etc but it would have been pricey and would have been ruined by days end. At first I wasn't going to get this because when else would I wear it?? I felt I was wasting money. But really it's so comfortable. I could wear it when it's really cold and we do bonfires and marshmallows. Or just to louge if I get cold which is rare ( menopause) those who know..KNOW. If you are typically cold then this is for you. Definitely could sleep in. I ordered a large. I've lost 40 pounds since June. So I was so unsure. It was perfect fit. I probably could have fit a Medium. But may have been slightly snug. I'm 5'4 and 170. It is well made. Tail isn't long. It has pockets and the zipper is good as well. You can't go wrong with this. It came vacuum sealed and fast. I promise, you'll love it! ... show more
Reviewed in the United States on October 16, 2023 by Jane

  • Comfy, warm, plush and soft material!
Color: Mike Wazowski Size: Small
This was really comfortable and warm for a cool New England Halloween. My daughter and I ordered another brand and the material was thin and uncomfortable. I didn’t even want to wear it for a few hours. These costumes are so well-made. I highly recommend it. I’m 5’6” and ordered the small. It fit perfectly everywhere but it was a bit hard to pull it over my head so people could see the eye. I had to hunch over a bit. Maybe the Medium would have worked a bit better, but this was absolutely comfortable!!! My daughter loved her youth costume and preferred the feeling of this brand over the other brand (which was a Stitch and Angel costume) ... show more
Reviewed in the United States on November 6, 2023 by G. Morgan G. Morgan

  • Cute & cozy!
Color: Blue Stitch Size: Small
My daughter was Stitch and I was supposed to be Angel, But when I got the angel costume it was ridiculous! Different seller, i returned that, Then ordered another Stitch onsie! & Luckily mine came the next day just in time! So shipping was very good as well! They fit much better, they were warm and the quality was much better as well! I have not washed them yet so I can't speak on that but hopefully they'll be okay. Oh boy idk who's is who's but my daughter got a small and she is about 4'11, just under 100 lb. It fit her good, w room to grow! I got a medium and I am about 168 lb 5"6 & it fit good! ... show more
Reviewed in the United States on November 12, 2023 by Vcoolatta Vcoolatta

  • Good quality for the price
Color: Winnie the Pooh Size: X-Large
This costume was well made, soft and good quality for the price. The best part of the costume was the front zipper, which gave it an easy ability to get in and out. I had ordered the "Pooh" Costume for my boyfriend in XL. I was a big concerned on the sizing/fit when reading the reviews. (he is 5.7" and approx. 240lbs) but it fit him just fine. It was "fitted" but not too snug where he was uncomfortable. Super pleased with this product and would order again. ... show more
Reviewed in the United States on November 1, 2023 by Bernadette S.

  • It's amazing
Color: Cheshire Cat Size: X-Large
I love this thing so much. I'm a bigger woman. 5'7, size 22 jeans, XXL top, about 285 lbs. It's hard for me to find stuff like this that fits. It's a little snug for me, I prefer a looser fit, but this is something I got myself to motivate myself to get in shape so I can wear it more comfortably. But either way, I love it!! It's soft, stretchy, and super cute!! 10/10 will be buying other ones!!! ... show more
Reviewed in the United States on October 31, 2023 by Carrie Jacobson Carrie Jacobson

  • Crowd Pleaser
Color: Winnie the Pooh Size: Large
The costume was thick enough to make the wearer comfortable for walking outside on a cool Midwestern evening for an hour or so. Could get warm in a house, but easily unzipped to cool off the wearer. Washed and dried well. Everyone liked the costume and knew exactly who the wearer was supposed to be.
Reviewed in the United States on November 9, 2023 by Amazon Customer

Can't find a product?

Find it on Amazon first, then paste the link below.