Babies make everything cuter. No matter how simple the costume, they somehow always steal the show. If you’re searching for a Halloween look that’s both photo-worthy and nap-friendly, you’re in luck. I rounded up the most adorable ideas you’ll want to screenshot ASAP. Check them out below and get inspired by the best DIY halloween costumes for babies!
1. Baby Grandma Costume That’ll Crack Everyone Up
From the yarn wig to the oversized glasses, this adorable costume transforms your baby into a pint-sized grandma in the funniest way. It’s guaranteed to get laughs, and you’ll want to take a million photos. Just dress your baby in a vintage floral dress and a soft cardigan. Top it off with a beanie covered in chunky gray yarn, then add plastic pearls and play glasses for the full granny effect. It’s one of the cutest DIY Halloween costumes for babies you’ll ever see.
2. This DIY Aladdin Baby Look is Totally Genie-Approved
A whole new world of adorable is right here. Bring the storybook vibes with this mini Aladdin look! It’s low-effort and perfect for trick-or-treating. All it takes is a purple vest made from cut-up fabric or an old T-shirt, white shorts, and a DIY fez made with a red cup. I love how a simple blanket becomes a magic carpet, and adding a stuffed Abu makes it even more unforgettable!
3. Baby Chicken Costume You Can Make in a Snap
Time for a baby chicken dance break! Cute in fluffy white feathers and tiny orange feet, this costume brings the giggles before you even finish dressing them. Want to make your own? Wrap feather boas around a plain white onesie or sweatshirt, add black leggings, and top it off with crocheted or felt feet and a chicken hat. This might be one of the easiest DIY Halloween costumes for babies that still turns heads!
4. DIY Raggedy Ann Costume That’s Pure Nostalgia
Doll up your little one in this vintage-inspired Raggedy Ann costume! To recreate the nostalgic doll look, start with a simple blue dress and white apron. Add red-and-white striped tights and black baby shoes to capture that classic rag doll style. If you want to level it up, glue loops of red yarn onto a baby beanie for the signature hair, then finish it off with a sweet bow on top.
Related: 15 Cutest Ever DIY Costumes for Toddlers You Can Make In No Time
5. Noodle Up Some Laughs With This Hilarious Baby Costume
This noodle baby is too cute for words! Yarn your way to the ultimate comfort food costume with this clever (and surprisingly easy) DIY. Wrap strands of cream-colored yarn around a baby onesie or hat to mimic spaghetti, then attach brown felt or foam “meatballs” for the full effect. Definitely one of my favorite DIY Halloween costumes for babies, especially if you pop them in a big pot for photos!
6. Baby Russell Costume That’ll Have Everyone Saying “Awww”
When you think of iconic Pixar moments, this one’s up there (literally). I love this baby Russell costume for how ridiculously cute it is. The movie Up gave us all the feels, and this mini version of everyone’s favorite Wilderness Explorer is pure joy. Of course, you can DIY it with a yellow polo, orange bandana, brown sash with felt badges, and a matching hat. It’s one of the most heartwarming DIY Halloween costumes for babies!
7. This Baby Stitch Costume Is Too Cute for This Galaxy
Here comes the cutest alien in the galaxy! This DIY Stitch costume for babies turns your little one into the snuggliest version of the blue alien ever. Just add a handmade Stitch-style hat to a simple swaddle sack, and you’re done. You can even use felt to create the ears if crocheting isn’t your thing. Simply attach them to a soft beanie with fabric glue. It’s an easy win for both comfort and cuteness!
8. Baby Red Riding Hood & Wolf Costume for an Adorable Duo
This fairytale-inspired duo is perfect for siblings, twins, or baby besties! Dress Little Red Riding Hood in a gingham dress, a red cape, and classic white socks. For the Big Bad Wolf, a fuzzy hooded onesie layered under a toddler flannel shirt makes the look instantly recognizable and irresistibly cute. It’s the perfect costume pairing for photos or just melting hearts all night long.
9. A Super Fun Baby Costume Idea from The Incredibles
Here’s a costume idea that’s cute and totally heroic! For boys, a red onesie and a simple black eye mask are really all you need to turn your baby into Jack-Jack. You can also switch it up for girls! Add a purple twist for a Violet-inspired look or go full Edna with oversized glasses and a mini black wig. The little superhero vibe is strong with this one, and it’s perfect if you’re going for comfort and character.
Related: 35+ Best Pregnant Halloween Costume Ideas
10. This Pink Piggy Look is Too Cute to Miss
This little piggy might be the cutest one at the patch. For parents who love to DIY, start with a pink onesie or footed pajama as the base, then add felt ears to a soft hat or headband and attach a little yarn tail in the back. I love that it’s simple, soft, and totally comfy for wiggly babies. You can also make a mini snout using felt or a pink bottle cap, and glue black felt “hooves” onto socks or slippers to finish the look!
11. A Sushi Costume For Babies That’s Totally On a Roll
Roll into Halloween with this adorable baby sushi costume! No need for fancy materials, just wrap an orange or white pillow in a black “seaweed” belt (felt or fabric works perfectly), then strap it to your baby’s back over a plain white onesie. For me, this is one of the most creative DIY Halloween costumes for babies. Bonus points if you add a felt wasabi piece or a flower headband to complete the look!
12. A Toy Story-Inspired DIY Halloween Costume for Babies
Your little one is sure to steal the show in this Toy Story-inspired look. Get a yellow onesie or shirt, blue leggings or baby jeans, and top it off with the tiniest cowboy hat you can find. Add a felt vest or draw-on details if you’re short on time. I like the setup in a cardboard “toy box” with all their favorite Toy Story characters around them. It makes for a picture-perfect moment that’s as fun as the costume itself!
13. This Snuggly Burrito Baby Costume Is a Total Winner
What’s better than a warm, snuggly burrito? A baby dressed like one. Just grab a tan swaddle blanket to mimic the tortilla and sprinkle on “toppings” using felt fabric cutouts of lettuce, cheese, and salsa. It’s an easy, no-sew costume that’s equal parts silly and adorable. You can also wrap a piece of shiny silver fabric around the bottom for that foil-wrapped effect without sacrificing comfort. I love how this one keeps baby cozy while serving up cuteness!
14. DIY Baby Spider Costume for Crawlers
There’s nothing cuter than a baby spider wobbling across the floor! This spider Halloween costume idea is perfect for crawlers, with floppy legs that bounce and swing as they move around. It’s my favorite kind of costume: low effort, high payoff. Go for a black onesie and hat, then attach four stuffed black socks down the sides using yarn or ribbon. A beanie with googly eyes makes the look even better (and hilarious in every photo)!
Here’s a quick tutorial if you’re curious about how to make the spider legs yourself: https://www.youtube.com/shorts/FeDdpTFj8s0
15. This Baby Mandrake Idea Is Spellbindingly Cute
Here’s a costume you can pretend to carry in a pot, just like a baby mandrake! To get the look, place your baby safely in a carrier or bassinet lined with a knit blanket for “dirt,” then surround it with a cardboard cutout to mimic a pot. Add a leafy baby hat, and you’ve got yourself a tiny mandrake straight out of Herbology class. For babies who sleep through the action (or scream like a mandrake when disturbed), this one’s perfectly low-maintenance and totally on theme.
16. DIY Baby Biker Costume That’s Hilarious and Easy
Make room for the tiniest biker on the block. Babies will have everyone cracking up in this tough-but-sweet costume. To DIY the biker baby costume, use a bandana, sleeveless tee, and draw on a fake beard with eyeliner or face paint. You can also fake tattoos using patterned arm sleeves for babies. How adorable is that serious face paired with a mini goatee?
Related: 25 Halloween Party Food Ideas That’ll Totally Steal The Show
17. Easy No-Sew Snail Costume Idea For Babies
They may move at a snail’s pace, but this costume is a total fast track to cuteness. Just roll up a soft brown blanket to create the shell and secure it gently with a ribbon or baby-safe carrier wrap. For the antennae, use a felt headband with plush antennae sewn or glued on. No wires, no stress. It’s ridiculously cute for any crawling little explorer!
18. Snuggly and Simple DIY Ewok Look
In a galaxy not so far away (a.k.a. your front yard), this little Ewok is ready to steal hearts. This snuggly Star Wars-inspired costume is perfect for babies who love being cozy while adventuring through the leaves. I love how you can DIY it with a fuzzy brown onesie and an old hoodie sleeve or scarf as the hood. It’s simple yet seriously charming!
19. Baby Aang Costume for Little Airbenders
Babies who master all four elements of cuteness totally deserve their own spotlight. This Aang-inspired costume is surprisingly simple but makes such a fun statement. All you need is a yellow onesie, a cozy orange blanket as a cape, and a felt arrow headband or a blue sticker for the iconic forehead mark (skip face paint if your baby has sensitive skin). It’s the perfect mix of comfort and nostalgia for little fans in training.
Final Thoughts
If you’re a parent who loves getting crafty and making memories, these DIY Halloween costumes for babies are such a fun way to celebrate. Babies are only this little once, and Halloween is the perfect excuse to dress them up in something ridiculously cute. You can totally keep it simple and still get tons of compliments!
