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Magnetic Car Signs

Turn your vehicle into a marketing tool with a temporary car magnet. Explore fully customisable design templates and an easy design upload.
Note: Follow the care and usage tips in the FAQ section to avoid damaging your vehicle.
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Get more mileage out of your marketing with magnetic car signs.

  • 5 size options
  • 0.85 mm thick magnet
  • Durable, wind-tested hold
  • Vivid, fade-resistant printing
  • Must be removed every 2-3 days

Care Instructions: To protect your vehicle, we recommend removing and reapplying your magnet every 2-3 days. Clean the back of your car sign and vehicle surface weekly with a damp cloth and mild detergent.

Turn heads on the go

Looking for a new way to build your brand? With a custom magnetic car sign, you can add quick and effective marketing to your vehicle’s side door. Promote your products, services, or events wherever you go while reaching potential customers on the road. These magnetic vehicle signs are like moving billboards for your business!

Stand out – wind, rain or shine

Our magnetic car signs are weather-resistant and wind-tunnel-tested, so you can confidently promote your brand on the go. Plus, the fade-resistant UV printing means your message will stay clear and visible for longer. These 0.85 mm car magnets are also easy to add or remove. Available in 5 sizes, these car magnets for business are great for a consistent, branded look across cars, trucks, vans, and more.

Easy to design and order

Ready to get started? First, explore our gallery of customisable, industry-specific design templates or upload your own design. Once you’ve picked a design, you can easily customise it by adding your details and selecting the best options for you. We’ll take care of the rest, and your business car magnets will arrive looking crisp, polished, and ready to grab attention. Car magnet advertising has never been so easy!

Vistaprint offers Magnetic Car Signs design templates in assorted styles.
car door magnets

Reviews

(281 reviews)
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Reviewed by 281 customers

Magnetic Car Sign
10 Oct 2026 | Janetta M. |
Verified Buyer
As I already have two lots of Magnetic Car Signs for my celebrant business, one lot on my car and another lot on my husband's car. I decided to order the similar for our pavement facing letterbox, which is working a treat, and looks very smart

Slight damage
6 Oct 2026 | Tony D. |
Verified Buyer
Exactly what we required just slight damage during shipping
Response from Vistaprint Customer Care Team:
Thank you for reaching out and sharing your review with us. We acknowledge your feedback and are glad to hear that the Magnetic Car Sign was exactly what you required, though we are sincerely sorry to learn that it suffered slight damage during transit. Could you please reply directly to this email and share a few clear images showing the damaged areas on your car sign? Once we receive your photos, we will gladly look into this right away to provide you with a swift resolution. We look forward to hearing from you.

Perfect!
25 Sept 2026 | Yundi
This product turned out perfectly! The process was easy and shipping was fast. It looks great and I will definitely be ordering again!

Sorry not happy
21 Sept 2026 | Mike H. |
Verified Buyer
We have purchased signage off you in the past few months. I have attached 2 photos. The Blue and white sign has wrinkled and the second black sign is fine. Both stored in the same way out of the sun. The blue and white sign we can not use and would like a better quality replacement please. The white sign seems to be a thinner magnet. Mike +64272511133
Response from Vistaprint Customer Care Team:
We are sorry to hear the recent car magnet wrinkled while your other sign remained fine, especially since you have recently purchased signage with us. To help make amends for this experience, we have processed a free replacement order for your car magnets. Your order number will remain the same, and once the parcel is shipped, you will be informed via email with your tracking details. Additionally, we have ensured this matter is reported to our relevant production and quality assurance teams for review. We truly appreciate your business and ongoing support. Should you have any questions or need further assistance, please don't hesitate to call us at 0800-222-062.

Kōhanga Reo van sign
14 Sept 2026 | Kahurangi H. |
Verified Buyer
The sign stands out with the yellow against the dark blue background of our van. Awesome value for a great product. He mihi nui mō te tohu ātaahua.

Displaying Reviews 1-5

Work with a designer

Let us design it for you

No more guesswork. We take care of the entire design process, from brainstorming ideas to delivering the files to your account.

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Frequently Asked Questions

Applying your car magnet is easy, and you won’t need any tools for setup:

  • Clean the vehicle surface and magnetic back with a damp cloth and mild detergent.

  • Let both your vehicle surface and your car magnet air dry completely.

  • Apply the magnet to a flat, metallic surface without bumps, curves, or rust. You’ll know the magnet is properly installed if it adheres to the surface, if there are no air bubbles between the magnet and the vehicle surface, and if the magnet (including the corners) is flat against the surface.

Your car magnets can last up to two years if you follow these tips:

  • To avoid paint damage, remove and reapply your car magnet every 2-3 days.
  • Clean the back of your car sign and vehicle surface weekly with a damp cloth and mild detergent to prevent debris build-up.
  • Remove the magnet before washing your vehicle.
  • Note: Applying any material to a painted surface without following these application, care, and usage instructions may result in damage to the surface.

No, you’ll want to wait for your paint to cure. This is also the case with a new clear coat or wax job. The recommended wait time is 90 days for a new coat of paint, 60 days for a clear coat and 2 days for wax.

No. We recommend removing the magnet before washing your vehicle.

At least once every 2-3 days, we recommend that you wash and dry the space under your magnet once a week. If you live somewhere that experiences extreme weather, we also recommend you remove your magnet more frequently – ideally once a day – to keep your magnet and car paint looking fresh. Continuous, long-term use without caring for the car surface underneath can run the risk of paint damage.

We recommend that you choose a different yet complementary colour. Not only does this help your magnet stand out but it’s also the easiest way to create a consistent look across multiple vehicles of differing colours. Remember to keep your design simple and clear for optimal results.

If you’re working with a larger truck, you can place your magnet along the sides of the truck bed for more visibility. If you have a van, you could place your magnetic sign on the side panels or even the back door – perfect for staying visible in heavy traffic. For a sedan, you can place your sign on whichever door you like.

Our car door magnets have a strength of 54 g per square cm. Like all magnets, our magnetic car signs stick to many common metals, including iron, steel, nickel, and cobalt. They will not stick to aluminium, fibreglass, wood, or plastic. You can test what part of your car is magnet-compatible by sticking a fridge magnet on it.
For a secure fit, magnets should be applied to surfaces that are smooth and without curves, dips, or bumps.

This depends on your order and the delivery speed that you choose.

For a full breakdown of our shipping options and costs, you can visit our delivery page. We'll always show you any delivery charges in your cart at checkout.