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Front trim needs sealing before paint. Match fabric edge to the darker swatch.
Material Sheets 6mm
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$12.99
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Costumary workspace demo showing four core features:
Joined by makers across 10 craft verticals
Collect
Gather references, sketches, swatches, notes, and links into one visual workspace. Share your board when you need feedback.
Plan
Set milestones, lock in materials, and track your budget so you always know what's next and how much you've spent.
See how the cosplay planner worksShare
Create a project link, choose what people can see, copy it, and bring collaborators into the same workspace when the build needs more hands.
Right-click any image on Pinterest, ArtStation, or any website. It lands on your Costumary reference board in seconds. No downloading, no re-uploading, no folder archaeology.
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Fursuit head ref

Historical bodice

Boot construction

Fitted panel detail
Note
Floral tooling pattern on front panel. Brass hardware only, no chrome tan.
Colors
Build checklist

Leather swatch
Clipped from Pinterest

Prop construction ref

Foam armor shaping tutorial
youtube.com
Antique brass buckle set, 12pc
etsy.com
$18.50

Paint weathering ref

Back panel closeup
Note
Budget cap $300. Check Tandy sale for leather straps before ordering.

Wig styling ref
Armor measurement guide
docs.google.com
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Knight Armor Build
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Knight Armor Build
Dark Souls III
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Knight Armor Build
Dark Souls III · 6 week build
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Build Timeline

Knight Armor Build
Dark Souls III · 6 week build
Progress photos




Timeline
Build a diary from your project data. Import your build logs, reference board, and materials. Pick a theme, hit publish, and share a link or QR code. Anyone can view your build for free, no account needed.
Free with any Costumary account. See example diaries
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Starter is free forever: 2 active projects, 100 reference uploads, and build diary with progress photos. Enough to organize a real build without paying up front.
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Convention calendar
Dates, badge prices, venue tips, and packing checklists for every major con in 2026.
Cost breakdowns, technique guides, and commission pricing advice.
Planning
How to Budget a Cosplay Build (Without the Spreadsheet Spiral)
A real budgeting framework for cosplay builds, with actual cost ranges by build type, the mistakes that blow budgets, and a tracking method that isn't a 47-tab spreadsheet.
11 min read
Planning
How to Plan a Cosplay Build Backwards from Your Convention Date
A practical scheduling method for turning one convention deadline into weekly milestones, material orders, and buffer days that actually prevent con crunch.
6 min read
Foam Armor
EVA Foam Basics: Cleaner Cuts, Stronger Seams, Better Armor
Simple habits that make foam armor look cleaner before you ever reach primer or paint — blade discipline, bevel technique, contact cement timing, and fit checks.
6 min read
Materials & Tools
Check Your Materials Before You Shop Again
A quick inventory workflow that prevents duplicate foam, mystery fabric, and budget drift across cosplay builds.
6 min read
The reference boards we finished most recently. Each one has the references, the color swatches, the materials list, and the milestones already filled in.

Jujutsu Kaisen
Choso
13 milestones · 15 materials
Added 2 weeks ago

Witch Hat Atelier
Tetia
12 milestones · 15 materials
Added 2 weeks ago

Resident Evil
Leon S. Kennedy
13 milestones · 15 materials
Added 2 weeks ago

One Piece
Monkey D. Luffy
13 milestones · 14 materials
Added 2 weeks ago

Jujutsu Kaisen
Toji Fushiguro
14 milestones · 15 materials
Added 2 weeks ago

Demon Slayer (Kimetsu no Yaiba)
Nezuko Kamado
14 milestones · 14 materials
Added 2 weeks ago

Witch Hat Atelier
Olruggio
13 milestones · 15 materials
Added 2 weeks ago

Witch Hat Atelier
Agott
14 milestones · 15 materials
Added 2 weeks ago
Step-by-step guides with materials lists, milestones, and cost estimates for popular characters.
Start with a template, customize the milestones and materials, and build without losing track.
Chainsaw Man's protagonist in his iconic hybrid form: the human body with a chainsaw head and transformable chainsaw arms. The hand-carved foam helmet with chain-link detailing is the make-or-break piece, demanding precision foam work and 8-12 weeks of dedicated building. A full build includes the school uniform base, prosthetic teeth, spiky hair, and the chainsaw arms or helmet. 6 components, 14 materials, ~10 weeks, $200-500.


Hu Tao is Genshin Impact's ghost-whispering funeral director: a warm brown mandarin-collar coat with gold-printed trim, the iconic porkpie hat loaded with talisman and plum blossom, twin dark braids with crimson tips, and flower-shaped pupils. The hat is the whole build — it has to be constructed accurately, fitted over the wig, and survive a full con day without slipping. Fabric-sewing cosplayers can tackle this; the coat's silhouette is cleaner than other Genshin builds. Plan for 7 components, 13 materials, and a 6-week build at $100-280.


Elden Ring's deadliest warrior: the ornate gold armor plating, the massive winged helmet, and the iconic scarlet rot-scarred prosthetic arm. This is an advanced build spanning EVA foam shaping, multi-layer metallic painting, weathering effects, and prosthetic construction. 8 major components, 18 materials, 10-12 weeks, $350-700 budget covering foam, automotive paint, electronics, and precision detail work.


Frieren: Beyond Journey's End's elven mage, built around a white high-collar tunic with gold trim, a flowing blue cape, and a wooden staff with a red gem. This is an intermediate build that combines clean garment construction with prop craftsmanship, finished with styled twin-tail wig and elf ear prosthetics. The gold trim detailing and the staff are the signature details, and this template walks you through both. Includes 7 components, 14 materials with cost estimates, a 12-step build plan, and a realistic 5-week, $100 to $280 budget.


Used by makers from r/cosplay, The RPF, Cosplay.com, r/Gunpla, and r/minipainting