Board Game Inserts Explained: Custom Inserts and 3D Printing

A board game insert is an internal organizer that sorts cards, tokens, tiles, and miniatures inside the box, and custom versions are built for one exact game edition.

A loose pile of tokens turns a ten-minute setup into a thirty-minute chore, and an insert is the fix. The organizer sits inside the original box, separates every component type, and often lets you store the game standing on its side. Commercial inserts come in laser-cut birch plywood, molded plastic, foam, and 3D-printed thermoplastic, and each material trades cost against weight, fit, and durability.

Custom inserts and generic trays are not the same purchase. A custom insert is designed around one game title, box size, component set, and often a specific card-sleeve thickness. Buy the wrong edition and the lid will not close.

What Does A Board Game Insert Actually Do?

A board game insert replaces or supplements the factory cardboard packaging, keeping components separated for both storage and faster setup. Better designs also hold miniatures in place and let you pull a full tray straight onto the table.

The material you choose decides the rest:

• Wood — laser-cut birch plywood is rigid and looks good on a shelf, but it is the heaviest option and usually the priciest.
• Plastic — molded or die-cut trays are light and cheap, though thin walls can crack under stacked boxes.
• Foam — best for painted miniatures because it absorbs shock, but it wears at the corners over years of use.
• 3D-printed thermoplastic — the most customizable route, printed layer by layer from a digital design and sold either as a finished made-to-order product or as an STL file you print yourself.

Whichever you pick, the insert is storage hardware, not a toy. Keep small printed parts away from children who might mouth them, and never treat a printed tray as food-safe unless the maker certified it for that.

How Much Do Custom Inserts Cost?

Custom inserts run from roughly fifteen dollars for small token organizers to about seventy dollars for large, multi-tray sets built for a single big-box game. Accessory pieces are the cheaper entry point than full-box organizers.

Rekreation Games publishes the Token Silo prices on its board game insert catalog, and Noble Knight Games lists the Dicetroyers Imperial Assault insert at that MSRP and street price. Treat every figure as a snapshot: stock and pricing shift, so recheck the listing page the day you buy. One trap catches newer buyers — an insert price covers the organizer only, never the board game itself. If you are weighing organizers against sleeves, dice towers, and playmats, our roundup of tested board game accessories worth buying covers the rest of the table.

3D-Printed Inserts: What You Must Verify First?

A 3D-printed insert is manufactured layer by layer from a digital design, and an STL file is a set of instructions rather than a finished product. You have to confirm your printer can actually build it before you spend anything.

Two filaments dominate the hobby. PLA is generally easier to print and dimensionally stable for indoor use, while PETG is generally tougher and more heat-resistant. Manufacturer pages confirm material availability, but they do not publish universal strength, temperature, or load ratings, so any seller claiming one universal spec is guessing. Thermoplastics soften in heat — do not leave a printed insert in direct sun or a hot car unless the maker rates it for that.

Check these before you press print or click buy:

1. Printer build volume — a stated volume does not guarantee the insert prints as one piece, since large organizers often split into multiple parts.
2. Nozzle size, layer height, and supports — thin walls and tall columns need the right profile or they warp.
3. Tolerances and calibration — shrinkage, warping, and printer calibration all shift final dimensions, so a loose fit or tight fit is normal until you dial it in.
4. License terms — the STL license governs whether you may sell printed copies, and it varies by designer.
5. Parts count and assembly notes — know how many pieces ship and whether they need gluing.
6. Sleeve compatibility — “sleeved compatible” does not mean every sleeve brand, because card thickness varies and a thicker sleeve can stop the lid from closing.

Test-fit everything dry before you touch adhesive. Gluing first and discovering a lid lift later is the most expensive mistake in this hobby, and a joined tray is nearly impossible to fix.

For any insert, wood, plastic, or printed, verify the exact game title, publisher, edition, and printing, then measure your box’s interior length, width, usable height, and any internal lip. Confirm whether it stores components vertically as well as flat, and whether you are buying an insert alone or a set that includes trays, lids, dividers, and dashboards. Skip these steps and you will buy twice.