Thaibear Blank Car Magnets 24" x 12" 2-Pack Black — 40 mil Magnetic Matte Signs, Rounded Corners

Thaibear blank car magnets are two 24" x 12" flexible, matte-black magnetic sign sheets designed for easy custom printing and temporary vehicle advertising. These magnetic sheets give small-business owners, event teams, and DIY designers a quick, removable way to brand a vehicle without adhesive or permanent paint. Each pack includes two 40 mil thick, rounded-corner magnets that cling to ferrous surfaces, lay flat, and resist wind lift when properly applied. The black matte finish accepts many common inks and permanent markers, making it simple to add logos, contact details, or seasonal promotions.

How do these magnets attach to my car and will they damage paint?

The magnets adhere by magnetic attraction to steel panels and other ferrous surfaces, not by glue, so they won’t leave residue. Apply only to a clean, dry, smooth area and press firmly to eliminate air pockets.

• Stick to steel car doors, trunk lids, and metal service vehicles.
• Removable and reusable — peel off without adhesive residue.
• Rounded corners reduce peeling and snagging on edges.
• Not suitable for aluminum or fiberglass panels.

Can I print my own graphics on these magnet sheets?

Yes — the front surface is matte-black inkjet-printable vinyl compatible with many solvent, eco-solvent, and latex inks, as well as permanent markers. Note that they are not compatible with sublimation processes, so choose a compatible printing method for best results.

• Works with solvent, eco-solvent, and latex inks.
• Printable with many desktop and commercial printers that accept vinyl media.
• Ink adhesion is improved on matte-black surface for vivid text or logos.
• Easily trimmed with industrial scissors or a utility knife for custom shapes.

Will these hold up on the highway or in daily driving?

Constructed from thick, 40 mil magnetic material, these signs offer strong holding force for everyday driving and short trips. Proper application and placement on a clean flat surface are essential to prevent wind lift at higher speeds.

• 40 mil thickness provides reliable magnetism for most road conditions.
• Rounded corners and flexible sheet reduce wind catch and curling.
• Test on your vehicle first — magnetism varies by metal type and panel design.
• Remove during extended high-speed travel or car washes to protect edges.

How else can I use these magnetic sheets besides car doors?

Their flexibility and large size make them useful across many metal surfaces around home and business environments. From temporary signage to quick branding swaps, they’re a practical choice wherever non-permanent identification is needed.

• Apply to refrigerators, metal gates, or garage doors for promos or labels.
• Cover existing decals to comply with HOA rules or temporary rebranding.
• Create event signage for food trucks, service vans, and pop-up booths.
• Trim into smaller shapes for bumper tags, window clings, or directional signs.

Who is this for These Thaibear magnetic sheets are ideal for small-business owners, contractors, real estate agents, event organizers, and hobbyists who need a low-commitment way to brand vehicles or metal surfaces. If you want a reusable, cut-to-fit blank canvas for custom printing or hand-lettering — without permanent adhesives — this two-pack gives you a durable, economical option. Always test magnet compatibility on your vehicle (magnets won’t stick to aluminum or fiberglass) and remove magnets before automatic washes or prolonged high-speed exposure to preserve edges and print quality.

FAQ

Q: Will these magnets stick to my vehicle?

A: They stick to steel and other ferrous panels. They won’t adhere to aluminum or fiberglass — test a small area first.

Q: Can I print my logo directly on the magnets?

A: Yes with solvent, eco-solvent, or latex inks and permanent markers. Not compatible with sublimation printing.