12 x 10 25x25mm Conversion Tray for 20x20mm bases

$5.96 ~~$9.46~~ In stock

These Conversion Trays can be used for 20x20mm based figures to have them centred and have a frontage and depth of 25x25mm based figures.

Example shown in the images is a 5x2 configurations. Note that all trays are listed as Columns (width) x Ranks (depth).

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Abigail Q. ★★★★★ Oct 22, 2026

I needed to rebase my rank-and-file for a new game system, and this tray centers the 20mm minis perfectly within the 25mm footprint. The MDF is sturdy enough to hold a 5x2 formation without warping. It's a practical solution that saves me from buying all-new bases.

Sophia W. ★★★★★ Oct 21, 2026

The cutouts are clean and the 20mm bases sit perfectly centred inside, which saves me a ton of rebasing hassle for my rank-and-file units. Took a few minutes to dry-fit everything, but now my whole 5x2 block lines up exactly like 25mm frontage.

Ruby E. ★★★★★ Oct 20, 2026

My 20mm skirmish figures now fit perfectly into my 25mm grid games—the cutouts are precise and hold them snugly. Took maybe two minutes to slot a unit onto the tray, and they stay centered without wobbling. Exactly what I needed to fix the base size mismatch.