40 Best Baby Halloween Costumes You Can Buy or Make

To make your baby’s first Halloween one for the books (in your memory, anyway), you need to go way beyond a basic pumpkin onesie when it comes to costume options. Let's face it–your little one’s only going to be this small, cuddly, and willing to be dressed in whatever you choose for so long, so why not make the most of it? Whether you want to DIY your baby's Halloween costume or shop for a ready-made outfit online, we have plenty of adorable, affordable, and comfortable ideas.

Celebrate your first October 31 as a family or or take your little one out trick-or-treating in style with these baby girl and baby boy Halloween costumes. Your heart will flutter once you see your infant as a pineapple or teddy bear—or have a good laugh parading a mini Bob Ross or a Taco Bell Burrito through the neighborhood. And if you want to put your baby in a pumpkin and take a photo, we support you. Don’t leave the newborn out of the older sibling or couples costume coordination this year either—you could dress your baby as Hedwig to coincide with your DIY Harry Potter costume theme, or turn them into a mini lobster as you and your spouse play chefs. Little one hasn't arrived yet? Check out our Halloween costumes for pregnant women, family Halloween costume ideas, or DIY Halloween costumes for couples.