Magnets

High-strength printable magnets for car doors, fleet branding, and quick-swap job-site signage.

Our 30mil matte magnet sheet is built for the daily abuse of vehicle and job-site signage — thick enough to grip a moving car door, smooth enough to print rich, saturated color, and durable enough to outlast the season. Direct UV printing locks the graphic into a long-lasting matte finish that won't crack, fade, or peel.

Specs

• Material: 30 mil. Matte Magnet
• Print: Direct UV print, full CMYK matte finish
• Maximum size: 36" × 96"
• Corner options: square or rounded
• Indoor or outdoor — waterproof and UV-safe
• Usage: car door magnets, fleet branding, job-site signage, high-strength magnet installs

Why teams choose it

Real estate and service-business car door signs, contractor and tradesperson vehicle branding, fleet identity for trucks and vans, temporary construction-site signage, and any quick-change branding where you need to swap or remove the graphic without residue. The 30mil thickness holds firm on a moving vehicle and peels off clean.

3–5 business day production turnaround from our trusted production facility.

Important install notes

• Verify your surface is magnet-receptive before ordering. Some newer vehicles have plastic, aluminum, or composite door panels that won't hold a magnet. If your surface isn't ferrous, use our 3M Vehicle Wrap Decals instead — they install clean and remove without paint damage.
• Allow the magnet to magnetize to the surface overnight before driving. Magnets that don't get enough rest time to fully seat can detach at highway speeds.

File setup

• Accepted formats: JPEG or PDF (single page only)
• Color space: CMYK — convert Pantones/Spot Colors before submitting
• Resolution: 150 dpi for raster images
• Max file size: 300 MB
• Submit artwork built to ordered size — scaled artwork is auto-detected and fit to order
• No crop marks or bleeds; convert live fonts to outlines
• Use provided design templates when available

Pair with

• 3M Vehicle Wrap Decals — the cast-vinyl alternative for non-magnetic vehicle surfaces
• Adhesive Vinyl — general-purpose adhesive vinyl for flat surfaces
• Styrene — flexible plastic sign alternative for non-vehicle applications