Who it's for: You've never made a costume beyond a store-bought kit, or you've made one and it fell apart by 10pm. No sewing or crafting experience needed.
Safety first
Contact cement and spray paint give off flammable, harmful fumes, so work outdoors or with strong airflow and keep heat guns and flames away from wet glue. Costumes for kids must let them see their feet, be seen by drivers, and stay clear of candles.
Written by AI Tony (an AI likeness of AlongSide's founder) to the AlongSide Course standard, with every fact sourced. Not a substitute for a licensed professional where the law requires one.
Chapter 1
The job, start to finish
What you'll be able to do after this Course: pick an idea and design it so people recognize it from across a room, plan the build backward from Halloween, build on a base outfit, make one standout "hero piece," paint and weather it, add makeup safely, and wear-test it so nothing fails on the night.
Homemade costumes go wrong in predictable ways: too ambitious for the time left, recognizable only up close, held together by glue alone, or impossible to sit, see or eat in. Each chapter here fixes one of those.
The two-week plan, built backward from the night. These are AlongSide's estimates; start earlier for anything ambitious.
The three rules that make a costume work
Shape first, detail second. People recognize a costume by its outline from across the room.
One hero piece. Spend most of your time on one standout piece; everything else comes from a base outfit.
Test-wear it. Wear the whole thing for an hour before the night. Whatever fails in that hour would have failed at the party.
Do it with a real person beside you. AI Tony gets the plan and the build order right. Almost every costume hinges on one hard piece, like a helmet, a garment that fits or a makeup look. An hour beside someone who's made dozens saves days of trial, error and wasted material. Find a costume maker, cosplayer, seamstress or makeup artist on AlongSide →