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I Love Louisiana Decal: Car Sticker Design
I Love Louisiana: a decal designed to be cut, stuck and read at speed
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Written by Konstantin Dolgan, Ph.D., NPDP
Founder & CEO, Product Development Engineer
Published August 10, 2026
A custom decal has about two seconds at thirty feet: weather and UV durability, die-cut feasibility, and distance legibility are engineering constraints wearing a designer's clothes.
For our own 'I Love Louisiana' campaign we designed a vinyl-cut decal weaving Louisiana cultural symbols into one figure — with 'Designed by LA NPDT' integrated into the artwork itself, a constraint that raised production difficulty but made the piece work as both decal and quiet advertisement.
Project at a glance
- Client
- LA NPDT — our own promotional project
- Category
- Graphic design for a die-cut vinyl decal
- Starting point
- A brief to make something Louisiana residents would want on their own vehicle
- What we delivered
- Decal artwork with the LA NPDT signature integrated into the main figure, prepared as a vinyl cut path
- Key constraints
- One or two colours only, no fragile thin strokes, readable in about a second from another moving vehicle
- Outcome
- Decals produced and given away free to Louisiana residents
The client
This one was for us. Instead of buying advertising, we designed a car decal Louisiana residents would actually want on their glass — a piece of state pride that happens to carry our name. It had to say I Love Louisiana, pull in symbols of the state's culture, and hide the words Designed by LA NPDT inside the artwork itself rather than tacking them on underneath.
The challenge
- Single or two colour only — the decal is produced on a vinyl cutter, not printed, so every shape has to exist as a cut path.
- No thin strokes or tight interior gaps: anything too fine tears on weeding and lifts at highway speed.
- The signature had to be integrated into the main figure, which is far harder to cut than text set on its own line.
- Read time is about a second, from another moving vehicle, so the silhouette has to carry the message before any detail does.
Our solution
Folding Designed by LA NPDT into the main image was the whole difficulty of the job. Every version that made the lettering legible made the cut more fragile, and every version that cut cleanly buried the words. It took repeated iterations of the artwork — reshaping the figure around the letterforms instead of dropping letters onto it — to land a version that stays readable, still cuts as one clean path, and does not look like a credit line.
The result
The decals were given away free to Louisiana residents — an unconventional way to advertise a product development company, and one that put our name on the road instead of in a feed. The same rules apply to any vehicle graphic or die-cut sticker: design the cut path first, protect the silhouette, and assume nobody looks at it for longer than a second.
The custom decal playbook
Every symbol earns its place
The brief asked for Louisiana culture, the 'I Love Louisiana' statement, and a credit line — all in one single- or double-color figure. Cramming is the failure mode; integration is the craft.
Vinyl cutting dictates the art
Vinyl cutters cannot reproduce gradients, hairlines, or trapped islands without weeding pain. The artwork was built inside those rules from the first sketch, not adapted afterward.
The credit lives inside the design
Integrating 'Designed by LA NPDT' into the main figure — rather than printing it below — was the hard part and the point. A decal people actually put on their car is advertising that pays for itself.
Free distribution as a channel
The decals were given to Louisiana residents at no cost: a non-conventional advertisement method where the medium is the customer's own car, and the message travels with them.
| Element | Constraint | How it was handled |
|---|---|---|
| Colors | Single or double color only | Artwork designed for limited palette |
| Production | Vinyl cutter weeding limits | No hairlines or trapped islands in the vector art |
| Durability | Weather and UV exposure | Material and adhesive specified for outdoor life |
| Legibility | Read at distance, in traffic | Bold integrated forms over fine detail |
Questions about this project
Straight answers from the engineers who ran the build. Have a different question? Ask us directly.
Talk to an engineerWhat makes a car decal design different from a printed graphic?
A decal is cut, not printed, so every shape has to exist as a closed cut path in one or two colours. Thin strokes and tight interior gaps tear during weeding and lift at highway speed, so the silhouette carries the whole message.
How long does a driver actually look at a decal?
About a second, from another moving vehicle. That is the design target: the shape has to land before any detail does, which is why fine lettering and busy interiors fail on vehicle graphics no matter how well they read on screen.
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Looking for physical product work instead? See the product development portfolio.
