This post may contain affiliate links. This means I earn a commission if you make a purchase through these links, at no extra cost to you. As an Amazon Associate, I earn from qualifying purchases. Please read our disclosures.
Halloween Costume Ideas for Baby Boys
Who else will be dressing up their baby for the first time this Halloween? My son was born on October 20th, 2021 but I didn’t end up putting him in a costume because I was a brand new mom just trying to survive LOL.
This year I’m excited to pick out a costume for our little man and enjoy the holiday with him. There are SO many fun costumes out there!
In this post, I’m putting together a list of 20 baby boy Halloween costume ideas to help inspire other mamas who are trying to decide what to dress their baby up as!

This post may contain affiliate links. This means I earn a commission if you make a purchase through these links, at no extra cost to you. As an Amazon Associate, I earn from qualifying purchases. Please read our disclosures.
Baby Boy Halloween Costume Ideas
- Hungry Caterpillar
- Pumpkin
- Yoda
- Chewbacca
- Skeleton
- Dino
- Astronaut
- Woody
- Spiderman
- Lion
- Giraffe
- Turtle
- Scarecrow
- Pillsbury Doughboy
- Mickey Mouse
- Ghost
- Monsters Inc. Mike Wazowski
- Winnie the Pooh
- Bat
- Pug
Wrapping Up Halloween Costumes for Baby Boys
Which costume on this list was your favorite? Will you be using one of these ideas for your baby boy? Share in the comments!