10 Halloween Costume Ideas for a Family with Baby!

Coordinating family Halloween costumes with a baby in the mix is one of those things that sounds simple until you’re standing in the costume aisle wondering whether your six month old will actually tolerate wearing anything at all. The good news is that some of the best baby costumes are also the comfiest ones, and a bit of planning goes a long way towards getting a happy baby and a decent photo, rather than a meltdown on the doorstep.

Below are ten family costume themes that actually work with a baby along for the ride, plus some practical bits on comfort and safety that often get skipped over in these round ups.

A few safety and comfort basics first

Before you fall in love with a costume idea, it’s worth checking a few things, especially if your baby is under one.

• Skip masks and anything covering the face. They can restrict breathing and vision, and babies can’t tell you if something feels wrong. A hat, headband or face paint (patch tested first) works far better than a mask.
• Watch for overheating. Babies can’t regulate their temperature as well as older children, so avoid heavy, layered costumes, especially if you’re heading out on a mild evening. A onesie style costume over normal clothes is usually enough.
• Check for loose bits. Buttons, sequins, ribbons and small trims are choking hazards. If a costume has anything that could come loose and fit in a baby’s mouth, either remove it or pick something else.
• Comfort beats cute every time. If your baby hates having things over their hands or feet, don’t force it for the sake of a costume. Soft, familiar fabrics and easy nappy access matter more than accuracy to the theme.
• Do a trial run. Pop the costume on for ten minutes at home a day or two before Halloween so you’re not discovering a problem (itchy fabric, a zip that pinches, a headpiece that won’t stay on) right as you’re heading out the door.

If your baby has eczema, sensitive skin, or any respiratory concerns, it’s worth having a quick chat with your health visitor or GP about fabric choices before buying anything synthetic or heavily dyed.

10 Halloween costume ideas for a family with a baby

1. The superhero family

Matching superhero costumes are popular for good reason: they’re easy to find, easy to layer over regular clothes if the weather turns, and there’s a huge range of characters to choose from so everyone gets one they actually like. Parents can go as Superman and Wonder Woman, an older sibling can pick their own hero, and baby becomes “the newest recruit” in a soft cape and onesie.

For the baby costume, look for one without a stiff mask or heavy cape that could bunch up if they’re being carried in a sling or car seat. A simple babygrow with a printed logo and a small soft cape that ties loosely (not around the neck) is usually the safest and comfiest option.

2. Little grandparents, big kids

This one always gets a laugh: dress your baby up as a tiny grandad or granny (cardigan, glasses, maybe a flat cap or a little wig) while the parents dress as babies themselves, in oversized bibs, dummies and rompers. It’s a bit of a role reversal joke that real grandparents especially seem to love.

Keep any glasses or wig loose and easy to pull off. Babies will often tolerate a costume for a photo far better than for a whole evening, so this is a good one to plan around a quick photo session rather than hours of wear.

3. On a budget? Try a laundry day DIY

If you’d rather not spend much, a “wash day” costume is genuinely one of the easiest DIY ideas out there. You need a large cardboard box (cut down and painted or decorated to look like a washing machine drum), some real laundry, and a laundry basket. Baby sits inside the “drum” in soft clothes surrounded by (clean, soft) fabric offcuts standing in for washing, and parents dress in bathrobes or wrap themselves in towels to suggest their own clothes are “in the wash.”

A practical note: if you’re using a box costume for baby, make sure it’s well padded, has good ventilation, isn’t heavy, and that baby is never left unattended inside it. It works far better as a costume for sitting in a pram or highchair for photos than for actually walking or being carried around in.

There are plenty of other low cost DIY options too, cardboard crayons, a box painted as a rocket, or a simple onesie with felt shapes stitched or fabric-glued on. Pinterest is a genuinely good source of ideas if you search “DIY baby Halloween costume.”

4. Sesame Street

If you’re a family of four (or more) with young children, Sesame Street costumes are bright, instantly recognisable, and generally made from soft, breathable fabric that’s kind on baby skin. Elmo, Cookie Monster, Big Bird and Abby Cadabby all work well as onesie-style costumes, which makes them a solid choice for babies who don’t tolerate stiff or structured outfits.

These costumes also tend to run generously sized, so check measurements carefully rather than going by age range alone, especially if your baby is on the smaller or larger side for their age.

5. Where’s Waldo

For a family of three, Waldo (or “Wally” if you grew up with the UK books) is a nice option because the classic red and white stripe jumper and bobble hat can genuinely be reused as a Christmas jumper a couple of months later. Parents wear the jumper, glasses and hat, and baby gets a miniature version in a soft onesie.

Reusable costumes like this one are worth prioritising if you’re trying to get value out of what you buy. Anything striped and jumper based has a life well beyond one night of trick or treating.

6. Farmyard fun

Farm themed costumes work brilliantly for babies because they’re usually soft, warm and simple: think a chick or duckling onesie for baby with parents or older siblings dressed as farmers, a scarecrow, or a giant hen. The size contrast between a tiny “egg” or chick and full grown “farmers” is what makes the photos so charming.

Because these costumes tend to be fleecy and cosy, they’re a good pick for a colder Halloween night, but do check baby isn’t overheating if you’re indoors trick or treating at friends’ houses in between.

7. Game of Thrones dragon and dragon riders

TV and film themed costumes tend to sell out fast around Halloween, and dragon costumes for babies (paired with parents dressed as Khaleesi and Khal Drogo, or any Game of Thrones characters you like) have been a consistently popular choice. If you’re set on this one, order early rather than leaving it to the last week of October, since baby sizes in licensed costumes often go first.

Dragon costumes with wings or tails are fun for photos but can get in the way if baby is crawling or being carried, so it’s worth choosing a version with a soft, close fitting design rather than anything with stiff wired wings.

8. Storybook classics: Little Red Riding Hood and friends

If you’ve got a toddler and a baby, a storybook pairing works nicely, since it doesn’t require baby to do anything but sit there looking cute. Little Red Riding Hood for the toddler and a soft wolf cub costume for baby is one classic combination. Alice in Wonderland is another good option if you’d rather split characters across more family members, with plenty of scope for parents to join in as the Mad Hatter or the White Rabbit.

With any hooded costume for a baby, make sure the hood is loose enough not to restrict head movement and doesn’t slip down over the eyes when baby is lying back in a pram or car seat.

9. Classic spooky: witches, vampires and monsters

There’s nothing wrong with going properly spooky if that’s more your family’s style. Witches, vampires and classic monsters are easy to adapt for every age, and for babies you can get most of the effect from a simple onesie (a little bat, pumpkin or “baby vampire” romper) without any need for face paint or accessories at all.

If you do want to use face paint on a baby or toddler, patch test a small amount on their arm the day before and use a product specifically made for children’s skin. Avoid anything near the eyes or mouth, and never use adult Halloween makeup on a baby, since it’s not formulated for their skin and isn’t always easy to remove without irritation.

10. The Addams Family or The Munsters

For a classic, slightly kitsch family theme, The Addams Family or The Munsters both give you strong, recognisable characters for every family member, including baby as Pubert Addams or Little Eddie Munster. These work particularly well if you’ve got older kids too, since there are enough characters for everyone to have their own.

Black and white striped outfits and simple black dresses are easy to find secondhand or put together from wardrobe basics, which makes this one of the more affordable licensed themes to pull off.

A last few practical tips

Whichever theme you go for, a couple of small things make a real difference on the night. Dress baby in the costume over normal warm clothes rather than as a replacement for them, since costume fabric is often thinner than everyday babywear. Take the photos early in the evening before nap time or overtiredness sets in. And if you’re trick or treating rather than staying home, a pram or carrier is far easier than expecting a baby to “wear” a costume for a long walk around the neighbourhood.

If your baby has any known allergies, skin sensitivities or breathing difficulties, it’s worth running any costume choice past your health visitor or GP first, particularly for face paint, wigs or anything with a strong smell like new fabric dye.

We’d love to know which of these you’re going for this year, or if you’ve come up with your own family theme. Leave us a comment and let us know which idea won out in your house.