Magnetopia Recalls 7,600 Magnetic Cube Sets Over Swallowed Magnet Risk

About 7,600 Magnetopia magnetic building sets are under recall because the magnets inside the cubes can come loose. The Consumer Product Safety Commission announced the recall on November 5, 2026, covering Magnetopia-branded Magnetic Building Cubes and Blocks, the build-it-yourself cubes that stick together face to face so children can raise walls, roofs and whole 3D scenes. The commission's campaign number is 27-076, and the importer is HBT LTD, doing business as Magnetopia, of Hong Kong.

The hazard isn't the cube. It's what's sealed inside it. Each cube holds small, powerful magnets, and if a cube breaks or opens, a magnet can come free. A loose high-powered magnet is small enough to swallow and strong enough to do damage on the way through, and that's the failure the recall is built around.

Swallowed magnets don't pass through a body the way a swallowed coin usually does. When two or more magnets are ingested, or one magnet and a piece of metal, they can attract each other across the walls of the digestive system and lodge there. The CPSC lists the results plainly: perforations, twisting and blockage of the intestines, blood poisoning and death. The injury doesn't announce itself at the moment of swallowing, which is what makes this class of toy dangerous in a house with small children.

The covered sets come in four sizes, 60, 100, 150 and 200 cubes, in themed building and landscape designs. The recalled styles run from Darkhouse, model MAT-030, through Firefarm, MAT-039, and Darkfarm, MAT-040, with four more models in a second numbering run: T009, T025, T076 and T078. The model number sits on the back of the product packaging, and that's the check a parent can actually run in a playroom, because the cubes themselves carry the Magnetopia name and little else.

Magnetopia sold the sets on its own site, Magnetopia.com, from April 2025 through October 2026, for between $20 and $40. The cubes were manufactured in China. Nineteen months of sales at toy prices means the sets are spread widely and thinly, in gift closets and classrooms as well as playrooms, and a set that's been handed down or resold carries no paperwork with it.

So far, the incident column is empty. Magnetopia has reported no incidents and no injuries to the commission, and the CPSC notice records none. That's the strongest thing about this recall: it's a defect caught at the design's weak point, a cube that can open, before the weak point produced the injury the hazard describes. Magnet recalls that arrive after a hospitalization read very differently from this one.

The remedy is money back, with the return handled for the buyer. Consumers should stop using the recalled cubes immediately and contact Magnetopia for a full refund. The company provides a prepaid label to return the cubes, so the cost of sending a $20 to $40 toy back doesn't fall on the family that bought it. A set that stays in the toy box because returning it felt like an errand is the outcome the prepaid label exists to prevent.

The practical check takes a minute. Find the packaging if it survives, read the model number off the back, and match it against the list above. If the packaging is gone, the safer assumption is that a Magnetopia cube set bought between April 2025 and October 2026 is covered, because every style the company sold in that window appears in the recall. Magnets that can come loose don't get safer as a toy ages. They get more chances to open.