Short answer: a good DIY Halloween costume costs less than the candy. In our bank of 137 builds, the cheapest costs $2 to $4, 14 ideas cost $5 or less, and 92 cost $10 or less.
I am a dad. I price every costume in this quiz from real materials, because a budget that lies is worse than no budget. The numbers below are the actual build costs, not guesses.
Pick a budget and a wearer. Every result costs no more than the budget you picked.
Want the full version? Take the 2-minute quiz, free, no signup.
Real numbers from the bank, not vibes. Every cost below is the materials for the build.
The pick: Cereal Crew
Solid-color clothes plus a cereal-box front you decorate. Twenty minutes, $2 to $4, and it scales to any group size.
The cheapest range of all 137 ideas: $2 to $4, lower than any other build's range.
Real numbers: 20 min - $2-4 - Easy
Open this costume in Pick My Costume Read the full step-by-step guideThe pick: Banana
Ten minutes, $2 to $5. A yellow sweatsuit, a green felt stem hat, and done.
Tied for the cheapest kid costume in the bank, and a toddler will actually keep it on.
Real numbers: 10 min - $2-5 - Easy
Open this costume in Pick My Costume Read the full step-by-step guideThe pick: Crowd Camouflage
Gray hoodie, dark pants, blank expression. Five minutes, $2 to $5, and the joke is that you vanish into any crowd.
Five minutes and pocket change. Funny beats expensive every time.
Real numbers: 5 min - $2-5 - Easy
Open this costume in Pick My Costume Read the full step-by-step guide14 of the 137 builds cost $5 or less. Here are three of the best.
The pick: Ninja
All black with a belt sash and a slit headband. Ten minutes, $2 to $5, and kids go feral for it.
Stealthy, comfortable, and cheaper than a value meal.
Real numbers: 10 min - $2-5 - Easy
Open this costume in Pick My Costume Read the full step-by-step guideThe pick: Coffee Cup
White trash bag over a cardboard tube, brown lid hat. Twenty minutes, $2 to $5.
Cardboard, paint, and a joke that lands before you say a word.
Real numbers: 20 min - $2-5 - Easy
Open this costume in Pick My Costume Read the full step-by-step guideThe pick: Cereal Crew
Everyone decorates their own box. Twenty minutes, $2 to $4 a build, and no two look alike.
The rare group costume where cheap multiplies the fun instead of dividing it.
Real numbers: 20 min - $2-4 - Easy
Open this costume in Pick My Costume Read the full step-by-step guide92 of the 137 builds cost $10 or less. This is the sweet spot: real costumes, money left over.
The pick: Backyard Superhero
Short cape plus a first initial on the chest. Fifteen minutes, $3 to $8, and the build needs no mask at all.
A cape and one letter. Kids feel like heroes for the price of a sandwich.
Real numbers: 15 min - $3-8 - Easy
Open this costume in Pick My Costume Read the full step-by-step guideThe pick: Classic Ghost
A white sheet and a marker. Ten minutes, $3 to $8, an easy pick for kids and adults alike.
The most universal costume there is, at a universal price.
Real numbers: 10 min - $3-8 - Easy
Open this costume in Pick My Costume Read the full step-by-step guideThe pick: The Tin Hero
Red sweatsuit, gold duct tape, one glowing chest light. Twenty-five minutes, $5 to $10.
The chest light costs less than the candy, and kids lose their minds over it.
Real numbers: 25 min - $5-10 - Easy
Open this costume in Pick My Costume Read the full step-by-step guideAlmost every build has the same cost shape: everything from the closet, one thing from the store. Find the one thing first, and check the pantry page to see what your closet can already build.
The pick: Classic Ghost
The sheet comes from the linen closet, or a thrift store for a dollar or two. The marker comes from the dollar store. That is the whole shopping list.
Ten minutes, $3 to $8, and nothing to order online.
Real numbers: 10 min - $3-8 - Easy
Open this costume in Pick My Costume Read the full step-by-step guideIf Halloween is closer than you think, here is the whole build, word for word from the costume guide.
The pick: Cereal Crew
Real numbers: 20 min - $2-4 - Easy
You will need:
Answer two questions and get a budget-proof pick in 60 seconds, free, no signup.
Take the 2-minute quizOr start from what you already own: check what your closet can build. Browse all 137 costume guides.
In our bank of 137 costume builds, the cheapest costs $2 to $4 (the Cereal Crew), 14 ideas cost $5 or less, and 92 cost $10 or less. Even the priciest builds top out at $20.
The Cereal Crew: $2 to $4, 20 minutes, Easy. Solid-color clothes plus a cereal-box front you decorate, and it scales to any group size.
Every build in the bank is priced from real materials, and even the priciest builds top out at $20. You are buying one or two craft-store items, not a packaged costume.
Start from the closet. Almost every cheap build is normal clothes plus one bought piece: a sheet from the thrift store, a marker from the dollar store. The pantry page shows what your closet can already build.
The Cereal Crew: $2 to $4, 20 minutes. Everyone decorates their own cereal-box front, so no two match and nobody has to shop.