Trusted, Tough Signs. Delivered Fast.

Review 4.7 stars from 23,729 reviews.

888-343-3771 Mon - Fri 8:00am to 7:00pm EST
Customer Service
Chat Now
My Account
0 $0.00

Home
Custom
Street
Traffic Control
Speed Control
Stop
Crossing
Road Work
Posts & Road Safety Equipment

Search

No Result Found!

RECENT SEARCHES

Recently Viewed

Loading...

RoadTrafficSigns >
Custom Road Traffic Signs
> By Shape
> 18" x 24" Horizontal Signs
> K-3428-YB

Custom Sign, 18" x 24": Customizable Horizontal Yellow & Black Sign Template

K-3428-YB / Spn#: 1GFY

Custom Yellow Black Horizontal Template Parking Sign

Custom Yellow Black Horizontal Template Parking Sign

Ships Today.

Order within 00 hrs 00 mins

*If a proof is required, ship dates are subject to customer approval of a proof.

Product Description

Just add your own text to this sign template.

Personalized signs are easy and fast to design.
Once designed, you may choose one of our durable sign materials.

0 Select Design:

Custom Yellow Black Horizontal Template Parking Sign

Stop Ahead Reflective Aluminum STOP Sign

Stop Ahead Sign with Symbol

Stop Ahead (Symbol) - Traffic Sign

Stop Ahead - Traffic Sign

Stop Ahead Roll-Up Sign

Stop Ahead Roll-Up Sign

Be Prepared To Stop - Traffic Sign

Be Prepared To Stop Sign

Cattle Xing Crossing Sign

Cattle Crossing Sign

Cattle Symbol Sign

Cattle Symbol - Traffic Sign

Cattle Crossing Slow Down Sign

Cattle Crossing Sign (with Graphic)

Farm Animals Cow & Pig Symbol Caution Sign

Equestrian Xing Crossing Sign

Horse Crossing Sign

Horse Crossing Ahead Sign

Horse And Hound Xing Crossing Sign

Slow Down Dog And Horse Crossing Sign

Horse Crossing Signature Sign

Horse Crossing Sidewalk Sign

Truck Xing Crossing Sign

Truck Crossing - Road Warning Sign

0 Select Size:

0 Select Material:

Price (Per Sign)

18" x 24"

1
Reflective Aluminum Signs
3M Engineer Grade Reflective Alum.

$56.96
3M Hi Intensity Reflective Aluminum

$62.88
Reflective Aluminum Signs - Premium
3M DiamondGrd. Fluorescent Yellow Green

$73.88
3M DiamondGrd. Fluoresc'nt Yellow

$74.96
Rigid Signs
Aluminum

$44.88

Price List

Loading...

3M Engineer Grade Reflective Alum.

Configuration:

(click to zoom)

Die p2 24x18

Die p2 24x18

Die p2 24x18

Die p2 24x18

Die p2 24x18

12+ year life expectancy

This is one of our best selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Aug 25

(Hover for more details)

Loading....

1:19
80 mil thick aluminum with fluorescent diamond grade reflectivity.
3M's brightest sign material.
3M matched component inks and films.

More Material Details

12+ year life expectancy

This is one of our best selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Aug 25

(Hover for more details)

1:19
Extra thick, heavy-duty 80 mil aluminum with Fluorescent Yellow Diamond Grade reflectivity.
3M's brightest and most conspicuous sign material.
3x as reflective as High-Intensity Grade signs.
12+ year durability, Diamond Grade signs are manufactured with premium 3M inks and reflective materials designed for municipal outdoor traffic or parking signs.
Comes with rounded corners and prepunched holes - for easy handling and installation.

More Material Details

7+ year life expectancy

This is one of our good selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Aug 25

(Hover for more details)

2:33
Extra thick, heavy-duty 80 mil rustproof aluminum.
Standard Engineer Grade reflective.
10 year durability backed by a 3M warranty.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

10+ year life expectancy

This is one of our better selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Aug 25

(Hover for more details)

2:39
Extra thick, heavy-duty 80 mil aluminum and 3M High-Intensity Grade film.
3x as reflective as Engineer Grade.
10+ year durability backed by a 3M warranty.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

7+ year life expectancy

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Aug 25

(Hover for more details)

2:18
Heavy-duty 80 mil rustproof aluminum.
3M authorized manufacturer. Printed with 3M inks and materials.
For use indoors or outdoors.
Rounded corners - for easy handling and a professional appearance.
Includes large holes for easy mounting.

More Material Details

0 Order Quantity:

Buy multiple & save

Buy 2+ signs
6% OFF
$53.36/sign
Buy 3+ signs
14% OFF
$49.16/sign
Buy 4+ signs
16% OFF
$47.78/sign
Buy 5+ signs
20% OFF
$45.68/sign

Buy 2+ signs
10% OFF
$56.66/sign
Buy 3+ signs
13% OFF
$54.66/sign
Buy 4+ signs
13% OFF
$54.56/sign
Buy 5+ signs
18% OFF
$51.59/sign

Buy 2+ signs
8% OFF
$67.76/sign
Buy 3+ signs
11% OFF
$65.66/sign
Buy 4+ signs
12% OFF
$64.66/sign
Buy 5+ signs
14% OFF
$63.78/sign

Buy 2+ signs
8% OFF
$68.76/sign
Buy 3+ signs
11% OFF
$66.66/sign
Buy 4+ signs
12% OFF
$65.66/sign
Buy 5+ signs
13% OFF
$65.16/sign

Buy 2+ signs
2% OFF
$43.86/sign
Buy 3+ signs
7% OFF
$41.76/sign
Buy 4+ signs
9% OFF
$40.88/sign
Buy 5+ signs
11% OFF
$40.16/sign

View all quantity based discounts

Colors: Black,Yellow

Shape: Horizontal

Size: 18" x 24"

Material: 3M Engineer Grade Reflective Alum.

Save $0.00

$56.96 $56.96/sign

Select Quantity:

Guaranteed Best Pricing
3-Year Warranty

Have Questions?

Contact our customer service

888-343-3771 Mon - Fri 8:00am to 7:00pm EST

Real Customers

Real Customers

14,400 reviews

Google Customer Reviews

Google Customer Reviews

1,902 reviews

Reseller Ratings

Reseller Ratings

7,427 reviews

Product Description

Just add your own text to this sign template.

Personalized signs are easy and fast to design.
Once designed, you may choose one of our durable sign materials.

Customer Reviews

4.9

Based on 19 ratings

5 Star 18
4 Star 1
See all reviews
User Rating
Rate It

Have you purchased this item?
Write A Review

Write A Review

Your Rating:

Title:

Review:

Name:

Michael Apr 11, 2025

Size: 18" x 24" Material Type: Fluorescent Yellow Green Diamond Grade Reflective Aluminum Sign Verified Purchase

Sign for Pond

Great sign and very nice quality

Preston Nov 14, 2022

Size: 18" x 24" Material Type: Fluorescent Yellow Diamond Grade Reflective Aluminum Sign Verified Purchase

custom SLOW DOWN sign

Ordered a custom SLOW DOWN sign for my neighborhood that fits perfectly under a standard speed limit sign - sign looks good!

custom SLOW DOWN sign

By: Preston
Ordered a custom SLOW DOWN sign for my neighborhood that fits perfectly under a standard speed limit sign - sign looks good!

BV Nov 10, 2022

Size: 18" x 24" Material Type: Fluorescent Yellow Diamond Grade Reflective Aluminum Sign Verified Purchase

Fast affordable and quality sign

Exactly as advertised. Great price and very fast shipping.

robin Sep 13, 2021

Size: 18" x 24" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

go to place for sign boards

Loved ur chat support when i has to make a custom board. overall very nice exp.

Danae Aug 26, 2021

Size: 18" x 24" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

Love It!

Very happy with this sign. So easy to do & came super fast!! I would definitely order from this company again.

See all reviews

Related Departments

Reflective Aluminum Signs

Custom Traffic Reflective Aluminum Signs

Aluminum Signs

Custom Traffic Aluminum Signs

Diamond Grade Reflective Aluminum Signs

Custom Diamond Grade Reflective Aluminum Signs

18" x 24"

Custom Horizontal Road Traffic Signs

Custom Horizontal Signs

Horizontal Signs

6" x 12"

Custom Horizontal Road Traffic Signs

Categories

Custom
Street
Traffic Control
Speed Control
Stop
Crossing
Road Work
Posts & Road Safety Equipment

Support

Contact Us
About Us
FAQs
Traffic Sign History
Free Traffic Signs
Free Quizzes
Terms
Privacy
Reviews
Products
Videos
Blog
Accessibility
CA Privacy Rights
W9 Form

BBB Rating

© 2026, RoadTrafficSigns.com

Loading...

Accessibility Menu