Pick My Costume

Updated October 2026 Β· Pick My Costume

101 Halloween Costume Ideas

One hundred and one costume ideas, every one with a real build guide: what you need, how long it takes, and the steps in order. Browse by who is dressing up, or skip the scrolling and take the 2-minute quiz for three picks matched to you. Ideas tagged Tonight-approved can be built tonight: 30 minutes or less of hands-on work, two hours or less including any drying.

Mermaid Crew Halloween costume

Mermaid Crew

⏱ 20 min hands-on + 10 min dryingπŸŒ™ Tonight-approved

The mermaid, the prince, the sea king, the sea witch, or the crab: pick your role.

Build this costume β†’

Garden Gnome Halloween costume

Garden Gnome

⏱ 30 min hands-on + 10 min dryingπŸŒ™ Tonight-approved

Wear earth tones, make a pointy hat from cardboard, draw a white beard, carry a tiny fishing rod or garden shovel.

Build this costume β†’

Block Monster Halloween costume

Block Monster

⏱ 30 min hands-on + 10 min dryingπŸŒ™ Tonight-approved

Wear all one solid color, square up your silhouette with foam or cardboard blocks on shoulders/limbs, draw a pixelated face.

Build this costume β†’

Mystery Crew Halloween costume

Mystery Crew

⏱ 15 min hands-on + 10 min dryingπŸŒ™ Tonight-approved

Assign the leader, the style icon, the brains, the goofball, and one very good dog.

Build this costume β†’

Error 404 Halloween costume

Error 404

⏱ 10 min hands-onπŸŒ™ Tonight-approved

Wear all black with a blank white page taped to your chest; carry a phone with a cracked-screen prop.

Build this costume β†’

Deviled Egg Halloween costume

Deviled Egg

⏱ 20 min hands-on + 1 hr dryingπŸŒ™ Tonight-approved

White shirt with a felt yolk, devil horns, and a red tail. Half egg, half devil.

Build this costume β†’

🔔 One email on Oct 27

Want one email on Oct 27 with costumes you can make that night? That’s it, one email, then you’re off the list.

Questions, answered

How were these 101 costume ideas chosen?

Every idea on this page comes from the Pick My Costume guide bank. Each links to a full step-by-step build guide with real hands-on time.

Which of these can I make tonight?

Ideas tagged Tonight-approved need 30 minutes or less of hands-on work and two hours or less including drying. Take the quiz and pick couch-level effort to filter for them.

I still cannot decide. What now?

Take the 2-minute quiz: answer five quick questions and get three picks matched to who is dressing up, the vibe, and how much effort you want.

Do not want to scroll through 101? Pick my costume: answer five quick questions and get three picks matched to you. Or check the Pantry to see what you can make from what is in your house.