Batsie - Cozy Bat Onesie

Batsie - Cozy Bat Onesie

 4.8 (1,926 Reviews)
£54.99
£54.99 £119.99
SAVE 54% Sold out
 
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Batsie - Cozy Bat Onesie

Batsie - Cozy Bat Onesie

£54.99
£54.99 £119.99
SAVE 54% Sold out

Batsie's Cozy Bat Wing Onesie

Part costume, part loungewear, all comfort. Batsie's Bat Wing Onesie wraps you in soft, snuggly fabric with sculpted bat wing detailing and a big oversized hood, giving you full gothic character without sacrificing an ounce of cosiness.

Whether it's a Halloween party, a horror-movie night in, or just a cold Sunday where getting dressed feels like too much effort, this is the outfit that does it all. The standout wing design and dramatic hood make it the piece everyone asks about, while the warm one-piece fit makes it the thing you secretly never want to take off.

Most costumes get worn once and shoved in a drawer. This one earns its keep long after Halloween, pulling double duty as the comfiest loungewear in your wardrobe. Cosy enough for the sofa, dramatic enough for the party.

  • Wore this to a Halloween party and got stopped about twenty times asking where I got it. Spread your arms and the wings just fan right out — it's brilliant. Then I got home, kept it on, and fell asleep in it because it's so unbelievably comfy.

    Chloe M.

  • Bought Batsie's onesie half as a joke and now it's my go-to for cold nights in. The hood is massive and the fabric is proper cosy. Honestly no regrets.

    Jordan K.

  • Way better quality than I expected for the price. Warm, soft, and the wings actually look class rather than cheap. My partner is now jealous and wants one too.

    Amy R.
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    How it Works

    Batsie's Cozy Bat Wing Onesie is a soft, one-piece hooded suit with bat wings sewn into the arms. Just step in, zip up, and pull the oversized hood over your head. Spread your arms and the wings fan out for full bat drama; drop them and you're wrapped in cosy loungewear from head to toe. It's the rare outfit that works as a Halloween costume, a comfort layer for movie nights, and everyday loungewear all at once.

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    Why Batsie?

    Part costume, part loungewear, all comfort. The bat wing onesie that steals the party and owns the sofa.

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    Wings That Actually Fan Out

    Spread your arms and the full bat wings dramatically unfold.

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    Costume & Loungewear In One

    Steal the Halloween party, then wear it on the sofa all winter.

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    Seriously Soft & Cosy

    Snuggly fabric and an oversized hood keep you warm head to toe.

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    The Outfit Everyone Asks About

    Guaranteed to turn heads and start conversations wherever you wear it.

    As Seen All Over TikTok

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      Turns Heads Instantly

      The wings fan out the second you spread your arms — an instant showstopper at any party.

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      Cosy Enough To Live In

      Soft, warm, and forgiving — the kind of comfort you secretly never want to take off.

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      Works All Year Round

      Halloween costume in October, cosy loungewear every cold night after.

      Steal The Party, Own The Sofa

      Most costumes get worn once and shoved in a drawer. Batsie's Cozy Bat Wing Onesie earns its keep — dramatic wings for the party, then unbeatable comfort for every movie night, cold Sunday, and lazy morning after. It's the outfit that does it all, and the one you'll reach for long after Halloween is over.

      What Customers Are Saying

      • Star Of The Party

        Turned up in this and completely stole the show. Everyone wanted a go at the wings.

        Chloe M.

      • Never Taking It Off

        Bought it for Halloween and now I basically live in it. It's stupidly comfy and the hood is huge. Best random purchase I've made this year, no contest.

        Jordan K.

      • Better Than Expected

        Quality genuinely surprised me. Warm, soft, and the wings look proper not tacky.

        Amy R.