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11 adorable Halloween baby costumes & bodysuits for your little pumpkin

Super cute Halloween babygrows – Harry Potter, Disney, adorably spooky characters & more – for 31st October

best halloween baby costumes babygrows onesies 2021 3
Karen Silas
Senior Lifestyle Editor
Updated: 14 October 2022
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The best part of Halloween celebrations are the scary, funny and clever costumes - and we especially love it when babies get into the spirit! Whether it's to celebrate baby's first Halloween in 2022 or for an adorable fancy dress photo op, a fun themed baby grow, romper or bodysuit (also called a onesie) for your little boy or girl is definitely in order.

RELATED: 21 best Halloween costumes for kids – get your little monsters sorted

MORE: 23 easy Halloween costume ideas for women: From the Addams Family to fallen angels

There is nothing more adorable than a baby in a costume, especially on Halloween!

We've created an edit of the best Halloween-themed baby grows and bodysuits, from classic pumpkins and skeletons, to superheroes and fairytale princesses. They’re all easy to shop online from your fave retailers from Amazon to Disney.


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 15 fun Halloween crafts and games for kids – and some for adults too

Shop the best Halloween baby costumes 2022

If you're looking for a theme, go for spooky, an adorable Halloween pumpkin, a cuddly creature or a simple babygrow with a fun motif. Or you can also choose a beloved character from books or film.

amazon halloween baby costume batman

Batman Baby Costume, from £13.55/$26.49, Amazon

little lamb baby costume

Baby Lamb Costume, £18.99/$27, Amazon


Amazon has some great options and great prices on Halloween looks for babies. What could be cuter than a  mini-superhero or sweet little lamb?

my first halloween babygrow

My 1st Halloween jumpsuit, £7.61/$7.99, Pat Pat

knitted halloween onesie best baby costumes

 Knitted Long-sleeve Baby Hoodie Sweater Romper, £16/$16.99, Pat Pat


Pat Pat has some adorable budget-friendly looks, from pumpkin themes to Baby Shark and Paw Patrol outfits. Get a great deal on a romper commemorating baby's first Halloween or a knitted romper.

Marks and spencer glow pjs

Glow in the Dark Skeleton Pyjama Set, £12, Marks & Spencer


This skeleton outfit starts in sizes from 12 months – and even glows in the dark! In the US, shop similar at TJ Maxx.

ebay halloween costume for baby

Baby Halloween Costume Jumpsuits, £15.99/$24.29 each, eBay


Check eBay for an array of fancy dress options for babies that are SO adorable.

Ghost sleepsuit

Halloween Zip Sleepsuit, £26/$34, Baby Mori


This super soft cotton sleepsuit is perfect for the baby who may want to nap through Halloween! The cosy one-piece has a zip from head to toe.

john lewis pumpkin bodysuit

John Lewis & Partners Organic Cotton Pumpkin Bodysuit, £18, John Lewis


In the UK, shop this adorable Halloween look for baby consisting of a bodysuit, tights and hat. For US shoppers, Target sells a look just like it!

best halloween costumes for babies onesies babygrow lion

Lovable Lion Costume, £26.99,


For UK mums and dads - this lion costume is a bestseller, and just on of the many hilariously adorable options for your little one at

baby shark costume for infants toddlers

Baby Shark costume, six months old and up, £16.99/$16.99, Amazon


Kids love Baby Shark – so they will absolutely love wearing this Baby Shark costume from Amazon that even plays the unforgettable theme song.

hocus pocus witch baby costume

Hocus Pocus tutu romper with accessories, £24.99/$29.59, Etsy


A short-sleeved babygrow with a matching headband and leg warmers from UK based Etsy shop Little Secrets Gifts is wickedly cute.


The best personalised baby grows & bodysuits to melt your heart

20 best sleepsuits for your baby

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