What is the cheapest idea on this list?

Hot Mess (Pun) — its must-have pieces are estimated at $0–0 per person, and less if you already own some of them. Prices are rough estimates; check Amazon for current prices.

Which one is fastest to put together?

Hot Mess (Pun), at roughly 5 minutes of prep. It is rated easy.

Can I do any of these tonight with no shopping?

Yes: Hot Mess (Pun), Black Cat, Office Sticky Notes, Mummy (Gauze Wrap), Smart Cookie (Pun) and more can be made from household items — each card shows what to use.

Cheap Halloween Costumes Under $15 (2026 Ideas)

Every idea on this page has must-have pieces estimated at $15 or less per person, even at the top of our price range — often much less if you already own a black top or a white sheet.

Not sure? Take the 7-question quiz →

12 ideas

Prices are rough per-person estimates for the must-have pieces, not Amazon prices.

Hot Mess (Pun)

Messy hair + a sign reading HOT. Five minutes.
easy · ~5 min · est. $0–0 per person · ready tonight

Poster board optional — est. $2–5 · Shop on Amazon (paid link)
Red marker optional — est. $1–3 · Shop on Amazon (paid link)

Black Cat

Ears, eyeliner whiskers, all black outfit.
easy · ~10 min · est. $4–8 per person · ready tonight

Get the whole look (paid link)

Cat ears headband — est. $4–8 · Shop on Amazon (paid link)
Black outfit optional — est. $0–15 · Shop on Amazon (paid link)
Tail optional — est. $5–9 · Shop on Amazon (paid link)

Office Sticky Notes

Everyone is a different color sticky note.
easy · ~15 min · est. $4–9 per person · ready tonight
Roles: Yellow, Pink, Blue, Green

Get the whole look (paid link)

Neon poster board — est. $3–6 · Shop on Amazon (paid link)
Black marker — est. $1–3 · Shop on Amazon (paid link)

Haunted Family Portrait

Gray face paint + vintage clothes, frame optional.
medium · ~40 min · est. $5–9 per person
Roles: Ghost mom, Ghost dad, Ghost kid, Ghost kid

Get the whole look (paid link)

Gray face paint — est. $5–9 · Shop on Amazon (paid link)
Vintage-style clothes — use something from your closet
Empty picture frame optional — est. $15–30 · Shop on Amazon (paid link)

Mummy (Gauze Wrap)

Wrap, wrap, wrap — great DIY for kids and adults.
easy · ~40 min · est. $5–9 per person · ready tonight

Get the whole look (paid link)

Medical gauze rolls — est. $5–9 · Shop on Amazon (paid link)
White long sleeves optional — est. $0–12 · Shop on Amazon (paid link)

Smart Cookie (Pun)

Glasses and a felt cookie pinned to your shirt.
easy · ~10 min · est. $5–9 per person · ready tonight

Get the whole look (paid link)

Fake glasses optional — est. $4–8 · Shop on Amazon (paid link)
Brown felt sheet — est. $5–9 · Shop on Amazon (paid link)

Rock Star (Generic)

Leather jacket, ripped jeans, inflatable guitar.
easy · ~10 min · est. $6–10 per person · ready tonight

Get the whole look (paid link)

Inflatable guitar — est. $6–10 · Shop on Amazon (paid link)
Leather-look jacket optional — est. $20–40 · Shop on Amazon (paid link)

Teacher's Report Card

Each teacher is a grade: A+, B, C-, F.
easy · ~15 min · est. $7–12 per person · ready tonight
Roles: A+, B, C-, F

Get the whole look (paid link)

Iron-on letters — est. $7–12 · Shop on Amazon (paid link)
Plain t-shirt optional — est. $0–10 · Shop on Amazon (paid link)

Bedsheet Ghost

The 10-minute classic, upgraded with sunglasses.
easy · ~10 min · est. $8–12 per person · ready tonight

Get the whole look (paid link)

White flat sheet — est. $8–12 · Shop on Amazon (paid link)
Novelty sunglasses optional — est. $3–8 · Shop on Amazon (paid link)

Ghost Couple (Sheet + Shades)

Two sheets, matching sunglasses — done tonight.
easy · ~10 min · est. $8–12 per person · ready tonight
Roles: Ghost 1, Ghost 2

Get the whole look (paid link)

White flat sheet — est. $8–12 · Shop on Amazon (paid link)
Matching sunglasses optional — est. $3–8 · Shop on Amazon (paid link)

Box of Crayons

Each person is one color — instant group photo.
easy · ~15 min · est. $8–14 per person · ready tonight
Roles: Red, Blue, Yellow, Green

Get the whole look (paid link)

Solid color t-shirt — est. $6–10 · Shop on Amazon (paid link)
Cone party hat — est. $2–4 · Shop on Amazon (paid link)
Black fabric marker optional — est. $1–3 · Shop on Amazon (paid link)

Toddler Pumpkin

Orange onesie + green beanie.
easy · ~10 min · est. $8–14 per person · ready tonight

Get the whole look (paid link)

Orange onesie — est. $8–14 · Shop on Amazon (paid link)
Green beanie optional — est. $6–10 · Shop on Amazon (paid link)

Not sure? Take the 7-question quiz →

FAQ

What is the cheapest idea on this list?: Hot Mess (Pun) — its must-have pieces are estimated at $0–0 per person, and less if you already own some of them. Prices are rough estimates; check Amazon for current prices.
Which one is fastest to put together?: Hot Mess (Pun), at roughly 5 minutes of prep. It is rated easy.
Can I do any of these tonight with no shopping?: Yes: Hot Mess (Pun), Black Cat, Office Sticky Notes, Mummy (Gauze Wrap), Smart Cookie (Pun) and more can be made from household items — each card shows what to use.