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Funziez! Adult Slim One Piece Onesie Halloween Costume for Men and Women
Clothing, Shoes & Jewelry ★★★★★

Funziez! Adult Slim One Piece Onesie Halloween Costume for Men and Women

$24.99 17% off
List price: $29.99
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  • SLIM FIT DESIGN - Each pajama set is cut to fit close to the body for a sleek silhouette that lets you move around with ease. Perfect for everything from lounging around at home to bar crawls and music festivals!
  • BRING OUT YOUR WILD SIDE - From lovingly stitched face details on the hood, to wings, tails and beyond, these fun costumes feature the perfect amount of detail to let you fully embrace the beast within. Pair your giraffe one-piece with a set of animal slippers, and you'll be the star of your next sleepover!
  • WARM & COZY - A perfect blend of comfort and fun, the high-quality plush construction is soft and cozy, to keep you warm during chilly winter evenings.
  • SIZING & CARE INSTRUCTIONS - We recommend your new onesie costume be hand washed and laid flat to dry before wearing. Available in adult sizes X-Small through 2X-Large. See size chart for details. Each order includes one onesie in the size selected above. For proper sizing, please see the size chart in photos
  • VACUUM SEALED PACKAGING - Your new Funziez! by Silver Lilly will come in a protective vacuum sealed package designed to reduce materials, fuel, waste and our carbon footprint. While caring for the planet and reducing packaging, we are able to pass cost savings on to you!
  • Fabric type: 100% Polyester
  • Care instructions: Hand Wash Only
  • Origin: Imported
  • Department: Unisex Adult
  • Date First Available: August 13, 2025
  • ASIN: B0FM8SFMSJ
  • Best Sellers Rank: #6 in Clothing, Shoes & Jewelry; #1 in Men's Costumes; #1 in Women's Costumes
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    Top reviews from the United States

    S
    S Rob
    ★★★★★

    Soft and comfy onesie

    Reviewed in the United States on October 24, 2026 · Color: Skeleton | Size: Medium · Verified Purchase

    Great onesie. Bought it for no good reason and really like the way it fits. It's not as baggy and huge as other onesies but is soft and comfy. Have not yet seen how it goes thru the wash. Very cute fun and comfortable. Pretty warm!

    One person found this helpful

    C
    Candika Tiwari
    ★★★★★

    Fit and comfort

    Reviewed in the United States on October 23, 2026 · Color: Donkey | Size: Medium · Verified Purchase

    5'3 160lbs. Bought a medium and it is PERFECT. Going to vote in it. HaHaahahaaa!! Very cozy and soft on the inside. Will keep you warm and no problems with the seems or zipper.

    5 people found this helpful

    Z
    Zwiefkaa
    ★★★★☆

    Cozy, but fins hang down

    Reviewed in the United States on October 31, 2025 · Color: Great White Shark | Size: Medium · Verified Purchase

    Super cozy and fun. The only downer was that the fins on the back do NOT stick out like the photo shows, HOWEVER, it was easy to take out a few stitches and stuff some fluff in there and sew back up...and it looks awesome ♥️

    3 people found this helpful

    M
    Mel H.
    ★★★★★

    Adorable, comfy and nicely made!

    Reviewed in the United States on April 24, 2025 · Color: Corgi | Size: Medium · Verified Purchase

    Went on a weekend “Moms trip” and we wanted to have some fun lounging attire for when we were being bums in our room. Honestly we would have had no problem wearing them around the hotel, we are classy that way in our 40s. This was a perfect fit, I didn’t want it crazy baggy because I’m short and that would just look weird. Yes, more weird than it already does, Lol. Very soft & comfy. The tail is nice and full, the white section has Velcro tabs you open on one side to then allow unzipping of the onesie. And the pockets…have zippers, which I like. Get yourself one, or two, you won’t be sorry.

    23 people found this helpful

    S
    Samber
    ★★★★★

    Cozy, colorful, & loose fit!

    Reviewed in the United States on November 13, 2025 · Color: Unicorn | Size: Medium · Verified Purchase

    Highly recommend! Quality matches cost. The medium size fits great! I am 5'2" and weigh 130 pounds. I would not describe it as a slim fit though. It's roomy enough to wear leggings and a top underneath, which is what I wanted. The only zipper is in the front (vertical). Does not have a horizontal zipper in the back, which is ideal because I don't think a zipper in that area is functional or appropriate. Overall, very soft, cozy, and colorful! Perfect for the winter months.

    11 people found this helpful

    M
    mommykins
    ★★★★★

    Cute Panda Suit

    Reviewed in the United States on October 18, 2026 · Color: Panda | Size: Medium · Verified Purchase

    Cute and warm!

    One person found this helpful

    B
    Brittany barrett
    ★★★★★

    Love it

    Reviewed in the United States on October 26, 2026 · Color: Honey Bear | Size: Medium · Verified Purchase

    Bought for my nephew. He loves it. It fits perfect.

    S
    Shaylynn Stevens Brandl
    ★★★☆☆

    Cute and soft

    Reviewed in the United States on October 11, 2026 · Color: Piggy | Size: Medium · Verified Purchase

    It's soft and cute, but my daughter is bummed it has red stripes instead of black.

    One person found this helpful

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