Free tool
Prop Making Budget Calculator
EVA foam, contact cement, filler primer, acrylic paint, and clear coat. A foam prop runs $30 to $180 in materials depending on complexity. Get a realistic estimate before you start cutting.
Frequently
asked questions.
Track the real numbers as you build
This calculator gives you a starting estimate. Costumary tracks your actual spending, materials, timeline, and progress across every build, all in one workspace.
Start organizing your buildsMore prop making resources
Prop Making workspace
Build journal, references, materials, and budget tracking
All free tools
Calculators, checklists, and planning tools for makers
Prop Making guides and cost breakdowns
Real prices, techniques, and time estimates from builders
Prop Making templates
Start from a pre-built prop making project template with milestones and materials
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