Kids' Christmas Onesies

At SillySanta you'll find over 5 fun styles of kids christmas onesies – also known as kids' christmas jumpsuits or holiday onesies – made just for the little ones. Match the whole family for this year's Christmas card photo! From the cheeky licensed Grinch onesie and a sweet Candy Cane design to cuddly Teddy Bear and Reindeer onesies, there's something for every kid in our collection.

Cheerful kids christmas onesies for the whole holiday season

The festive print line-up is where these earn their keep. There's the Kids' Red Hohoho Onesie for a bold splash of Santa-red, the Kids' Candy Cane Onesie in classic peppermint stripes, a cheeky Kids' The Grinch Onesie for the green-hearted, and the Kids' Reindeer Onesie for the animal lovers. Alongside the Christmas styles we keep a few all-year teddy bear onesies in brown, grey and pink, so the cozy days don't have to stop on Boxing Day.

Every design comes in real kids' sizes with a regular fit, so you just pick the size your child would normally wear. If they're between two sizes, size up and give them room to grow into it.

Soft teddy fleece and on in 10 seconds

These onesies are cut from super soft teddy fleece with a little stretch, the kind of fabric that feels like getting a giant hug. They go on in about 10 seconds, so getting dressed for a Christmas party stops being a battle and the kids can do it themselves.

That softness pays off well beyond the party too. The fleece is comfy enough for lounging through a festive movie night and snug enough to sleep in, which is exactly what you want on a cold December evening. Some of our styles are made from 100% recycled polyester, so the coziness comes with a slightly lighter footprint.

Matching the kids with the rest of the family

Half the fun is the photo where everyone matches. Because we run coordinating styles across our wider range of onesies, you can put the kids in their Christmas prints and find grown-up versions to match, then mix 'n match with friends and cousins too. It's the easy way to turn Christmas morning into a proper family moment.

Easy care for kids christmas onesies

Festive does not have to mean fussy. Give these a gentle machine wash at a maximum of 30°C, turn them inside out first, and wash them with similar colors. Skip the tumble dryer, the iron, the bleach and the dry cleaner, and the teddy fleece keeps its soft, hug-me feel wash after wash, ready for next December.