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Funziez! Adult Onesie Halloween Costume Animal Dinosaur Shark Unisex Plush One Piece Cosplay Suit for Adults, Men and Women

  • Based on 24,585 reviews
Condition: New
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Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Aug 4
Order within 1 hour and 24 minutes
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Color: Giraffe


Size: Medium


Department ‏ : ‎ mens


Date First Available ‏ : ‎ September 26, 2024


Manufacturer ‏ : ‎ Funziez!


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #9,259 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #5 in Men's Novelty One-Piece Pajamas


#5 in Men's Novelty One-Piece Pajamas:


Customer Reviews: 4.4 4.4 out of 5 stars (24,709)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 4

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

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Top Amazon Reviews


  • Cute and comfy!
Color: Walrus Size: XX-Large
Great costume, runs a little big. I ended up giving the larger one to my husband(he loved it) and ordered the size down. Will work for tall folks fine, probably a little baggie for shorties. Walrus tusks will likely block your sight, they weigh the hood down a little oddly, but it manageable for me with glasses. SUPER comfy - enough to wear at work all day and all night handing out candy. Never felt bulky, only got hot when I climbed 5 flights of stairs lol. Good quality especially for price. Will rock this many other times, really cute! ... show more
Reviewed in the United States on November 6, 2025 by lara z

  • Great quality, fun and warm
Color: Triceratops Grey Size: XX-Large
Love it! Kept me warm, runs bigger than I had expected but otherwise I was super cozy, and it was a good laugh for us all during our adult onesie / pj thanksgiving.
Reviewed in the United States on December 8, 2025 by Sarah Knight

  • Perfect cuddly costumes for all shapes and sizes
Color: Giraffe Size: Medium
These are really cute onesies that are true to size. They are bright, fun colors and really soft material, which feels like decent quality for the price. I got these for my daughter and her boyfriend and they absolutely love them. They are warm and cozy, they are so adorable and they make Halloween costumes into the easiest possible thing. We have only washed them once, so I am not sure how durable they will be over time, but the initial quality of the material and stitching seems to indicate that it will hold up well to normal wash and wear. ... show more
Reviewed in the United States on October 14, 2025 by Michelle Henry

  • Great fit
Color: Brown, Yellow & Orange Size: Small
This onesie is amazing! Well made. Not too long for a short female. Warm. I am 5' 2 and weigh 120 pounds. I was easily able to slip it on over my nursing scrubs, dance around and wish everyone a Happy Thanksgiving. A lot of laughs and positive vibes. Loved it.
Reviewed in the United States on December 5, 2025 by Kindle Customer

  • Light And Comfortable - Keeps You Warm or Cool Material is great !
Color: Grey Shark Size: XX-Large
I am so incredibly excited about this Funziez ! From the moment it arrived, I knew it was going to be a game-changer. The unboxing experience was fantastic, everything was beautifully and securely packaged, which was my first clue that this was a high-quality item. As soon as I took it out of the box, my excitement was completely validated. The Fuziez Shark looks and feels even better than I expected. The attention to detail in the shark its self is just perfect, and it’s clear that a lot of thought went into making this so great. Using it for the first time was an absolute delight. The Shark Funziez performed flawlessly. I was so impressed with how easily it to put on and really submerge me into the party every one complimented the quality of the product. It has completely exceeded my expectations. I can't wait to continue using it either for parties or just lounging at home, I also love wearing it to the grocery store- Just for FUNZIEZ... you know ? I always get compliments and I love it. For anyone on the fence, do yourself a favor and get this. You won't be disappointed. Highly, highly recommended! ... show more
Reviewed in the United States on October 16, 2025 by Cheri-Ann Cheri-Ann

  • Warm, Pockets, True to Size - CHEAP QUALITY
Color: Cow Size: X-Small
This definitely fits true to size. I am 5’1 and about 110 pounds and an XS fit perfect. I sized down to an XS since I’m a little on the shorter side. It is very warm and has pockets. I marked it down three stars as the quality is pretty mediocre at best. The tail looks handmade and the buttons look odd and aren’t sewn in tightly. The material itself is pretty thin. I wouldn’t pay $30 for this with that in mind. ... show more
Reviewed in the United States on October 19, 2025 by Grace Eaton

  • Great for Schools
Color: Giraffe Size: XX-Large
It was such a cute costume, great price and came early. I needed something that would let me move around with my work kids all day and was comfortable and soft. I did get a little over warm from having a long sleeve and leggings underneath.
Reviewed in the United States on November 7, 2025 by Isabel feyen Isabel feyen

  • Amazing!
Color: Triceratops Grey Size: XX-Large
This has been my favorite purchase! I bought 4 of these for me and my friends. We partied hard in them. They are warm and cute and theyre so true to size! I love this onesie
Reviewed in the United States on December 20, 2025 by Lexifur

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