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About Magna Carto

Magna Carto designs and 3D prints topographic map magnets right here in Waukesha, Wisconsin. Every map is made to order — printed, finished, and shipped from our home shop.

What started as a personal project turned into a small business. We love making something tangible out of the landscapes people know and love — whether that's the ridge lines of their home county or the full sweep of a state they grew up in.

How it's made

Each map is 3D printed in PLA using elevation data from public sources. We slice and print every piece ourselves, then quality-check it before it ships. Colors are filament — not paint — so they won't fade or chip.

Custom orders

Don't see your county or state? We're always adding new regions. Submit a request and we'll let you know when it's available.

Get in touch

Questions, custom inquiries, or just want to say hi —

shop@magnacartomaps.com