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Funziez! Sea Creatures Onesie Lobster, Clown Fish, Hammerhead Shark, Octopus, Squid - Plush Adult Animal Costume Jumpsuit

  • Based on 1,659 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jun 6
Order within 11 hours and 33 minutes
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Size: Small


Color: Narwhal


Department ‏ : ‎ womens


Date First Available ‏ : ‎ March 14, 2024


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


Best Sellers Rank: #116,926 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #39 in Women's Novelty One-Piece Pajamas #225,092 in Women's Fashion


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


#225,092 in Women's Fashion:


Customer Reviews: 4.3 4.3 out of 5 stars (1,733)


Age Range Description: Adult


Included Components: Pants


Special Sizes: Adults


Brand Name: Funziez!


Style Number: TN-1212727


UPC: 841478145325


Global Trade Identification Number: 25


Item Type Name: costume-apparel-bodysuits


Manufacturer: Funziez!


Item Weight: 19 Ounces


character: Narwhal


Color: Narwhal


Style Name: Soft


Neck Style: hooded neck


Occasion: Halloween


Pattern: Animal


Material: Polyester


Fabric Type: Polyester


Product Care Instructions: Machine Wash


Fit Type: loose


Size: Small


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 6

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

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Top Amazon Reviews


  • Perfect costume!
Size: Large Color: Orange
Perfect costume! Super comfortable, great quality, super warm, and it looks great. My husband and I wore this to our son’s Halloween birthday party and it was perfect. Super easy to throw on over clothes. I ordered a size large for both of us and it fit great with plenty of extra room. I am 5’ 11” 180 pounds and my husband is 5’ 11” 150 pounds. ... show more
Reviewed in the United States on November 3, 2025 by Rylie Rylie

  • Halloween!
Size: Medium Color: Orange
Love this Nemo onesie costume! It was so comfy and cozy and kept us warm on Halloween. The material is soft, fits great, and was easy to wear all night. Perfect for trick-or-treating or lounging after—highly recommend!
Reviewed in the United States on January 15, 2026 by Monica Peterson

  • Perfect for Halloween!
Size: Large Color: Grey
My teenage son loves sharks, so I got him the hammerhead onesie to wear for Halloween. It was perfect! He was able to just put it on over his clothes and it kept him nice and warm while outside. The onesie has mitten-like hand coverings that fold back allowing you to use your hands, which is nice. The stuffing in the eyes, fin, and tail pieces is a bit lacking and causes those bits to be somewhat floppy. One could add more filling, but that would require cutting the seams, adding stuffing and then sewing them back up. The size chart info seems to be pretty accurate. My son is about 5’8 & 150lbs, usually wears a men’s medium but we got a large in this. He prefers a looser fit. The medium would’ve worked , but since he was wearing it over several layers of clothing (and there is only like 2 inches difference between a medium and a large) we decided to go up in size. Also, the legs are slightly cropped, so the large provided a bit more leg coverage. Overall, this onesie is pretty good quality for the price, is comfy, cute and worked great for a last-minute Halloween costume!! ... show more
Reviewed in the United States on November 3, 2025 by KarlyJeanBean KarlyJeanBean

  • ⸻ ⭐️⭐️⭐️⭐️⭐️ Hilarious Lobster Outfit – Crabby but Cute!
Size: Large Color: Blue
This lobster outfit is absolutely hilarious and perfect for anyone who loves to make a splash (or pinch!) at parties and events. The costume is surprisingly comfortable and fits well, with fun claws and a big lobster tail that gets lots of laughs. I wore it to a themed party, and everyone couldn’t stop taking pictures! The bright red color is eye-catching, and the design is detailed enough to be instantly recognizable. Whether for Halloween, costume parties, or just goofing around, this lobster suit brings the fun! ... show more
Reviewed in the United States on August 7, 2025 by Felicia

  • Perfect for Halloween
Size: XX-Large Color: Grey
This item was great! I was made and fit well. I was afraid it would be see through, but it wasn’t. Again, it was perfect for Halloween. Fyi, it did run a little large.
Reviewed in the United States on November 5, 2025 by Michelle VanWey

  • Cute but a little floppy
Size: X-Large Color: Red
★★★☆☆ Cute but a little floppy The lobster onesie is adorable and overall a good fit, I got a 2x and it’s roomy, super soft, and really comfortable to wear. However, I had to take off a couple stars because the antennas don’t stand up on their own like in the picture, and the claw hands are pretty floppy, which makes it look a bit less like the product photos. The zipper was sturdy and super easy to get on and off. Still, it’s cozy and fun for lounging or a costume party, just not quite as structured as I expected. ... show more
Reviewed in the United States on November 2, 2025 by Steffy Steffy

  • hammertime
Size: Small Color: Grey
bought this for a VERY last minute halloween costume last year. came before i had to go out and i had a blast with it. i carried around a severed hand prop and dabbled some blood on my chin to make it look like i ate a surfer, lol. it fits oversized for that perfect cozy onesie look, and it kept me pretty warm throughout the chilly night. only downside is that some kids thought i was a dolphin. i mean, what dolphin has a hammerhead? apparently me. ... show more
Reviewed in the United States on February 20, 2026 by c0c0nutsmigr8

  • Sea monster
Size: Small Color: Blue
I bought this to wear during my frisbee tournament since my team are the sea monsters. This costume was PERFECT, I got so many compliments and it was one of the most comfortable things I’ve ever owned!! 10/10
Reviewed in the United States on October 14, 2025 by amber

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