Trusted, Tough Signs. Delivered Fast.

Review 4.7 stars from 23,719 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 18" Octagon Signs
> K-3424-YB

Custom Sign, 18" x 18": Customizable Octagon Yellow & Black Sign Template K-3424-YB

Custom Yellow Black Octagon Template Parking Sign

Custom Yellow Black Octagon Template Parking Sign

Ships Tomorrow.

Order within 00 hrs 00 mins

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

Part#

K-3424-YB

SPN#

1GAD

Colors

Black,Yellow

Shape

Octagon

Product Description

Personalize the sign with your own text.

It's fun, fast and easy. Our award-winning sign technology makes it a snap to design your own sign.
A wide variety of sign materials are available.

0 Select Design:

Custom Yellow Black Octagon Template Parking Sign

Custom Black Octagon Template Parking Sign

Custom Blue Octagon Template Parking Sign

Custom Brown Octagon Template Parking Sign

Custom Green Octagon Template Parking Sign

Custom Red Octagon Template Parking Sign

Custom Mph - Traffic Sign

Exit Custom Mph - Traffic Sign

Ramp Custom Mph - Traffic Sign

Curve Custom Mph - Traffic Sign

Custom Caution Sign

Buses Only [Add Custom Time] Custom Parking Sign

Trains May Exceed Custom Mph - Traffic Sign

Custom Dead End Sign

Custom Civic Street Sign with Suffix Border

Personalized 'Civic' Street Sign with Suffix

Customized 'Civic' Street Sign with Suffix Border

Civic Street Customized Sign with Prefix Suffix Border

Custom Civic Street in Lower Case

SS-C03-6BLC-BLU

Custom Civic Street Sign in Lower Case

SS-C01-6BLC-BLU

Custom Civic Street Sign with Prefix Suffix Border

Civic Street Customized Sign with Prefix Lower Case

SS-C02-6BLC-BLU

0 Select Size:

0 Select Material:

Quantity / Price (Per Sign)

18" x 18"

1
Reflective Aluminum Signs
3M Engineer Grade Reflective Alum.

$59.90
3M Hi Intensity Reflective Aluminum

$79.92
Reflective Aluminum Signs - Premium
3M DiamondGrd. Fluorescent Yellow Green

$100.89
3M DiamondGrd. Fluoresc'nt Yellow

$100.89
Rigid Signs
Aluminum

$56.92

View all quantity based discounts

Price List

Loading...

3M Engineer Grade Reflective Alum.

Configuration:

(click to zoom)

Die o18c

Die o18c

Die o18c

Die o18c

Die o18c

12+ year life expectancy

This is one of our best selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Aug 14

(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 14

(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 14

(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 14

(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 14

(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+
1% OFF
$59.39/Sign
Buy 3+
19% OFF
$48.37/Sign
Buy 4+
19% OFF
$48.27/Sign
Buy 5+
22% OFF
$46.46/Sign

Buy 2+
9% OFF
$72.58/Sign
Buy 3+
17% OFF
$66.56/Sign
Buy 4+
21% OFF
$62.86/Sign
Buy 5+
24% OFF
$60.56/Sign

Buy 2+
7% OFF
$93.56/Sign
Buy 3+
13% OFF
$87.46/Sign
Buy 4+
17% OFF
$83.96/Sign
Buy 5+
19% OFF
$81.36/Sign

Buy 2+
7% OFF
$93.56/Sign
Buy 3+
13% OFF
$87.46/Sign
Buy 4+
17% OFF
$83.96/Sign
Buy 5+
19% OFF
$81.36/Sign

Buy 2+
2% OFF
$55.96/Sign
Buy 3+
19% OFF
$46.06/Sign
Buy 4+
20% OFF
$45.56/Sign
Buy 5+
23% OFF
$43.96/Sign

Size: 18" x 18"

Material: 3M Engineer Grade Reflective Alum.

Package:

1 Sign/Sign

Save $0.00

$59.90 ( $59.90 / Sign )

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

1,904 reviews

Reseller Ratings

Reseller Ratings

7,415 reviews

Customer Reviews

5.0

Based on 6 ratings

5 Star 6
See all reviews
User Rating
Rate It

Have you purchased this item?
Write A Review

Write A Review

Your Rating:

Title:

Review:

Name:

Rick Jan 14, 2022

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

Quick arrival of signs.

Perfect signs and quick arrival.

Miki Nov 08, 2021

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

Perfect Signage for our Street

Love them!!

William Jan 31, 2021

Size: 18" x 18" Material Type: Heavy-Duty Aluminum Sign, 80 mil Verified Purchase

Good materials and workmanship

Very nice sign and material. It will last a long time in the elements.

Jerry Dec 14, 2020

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

Perfect signs for my use

Everything I was looking for. Heavy duty, thick aluminum, the shape and color I was looking for and the reflective nature is really great.

Mary Aug 24, 2017

Size: 18" x 18" Material Type: Heavy-Duty Aluminum Sign, 80 mil Verified Purchase

Excellent

Really Impressed with this company. Thank you.

See all reviews

Related Departments

18" x 18"

Custom Octogon Shaped Metal Signs

Custom Diamond & Octagon Signs

Diamond and Octagon Signs

24" x 24"

Custom Octogon Shaped Metal Signs

Octagon

Octagon Shaped Hard Hat Stickers

Custom Octagon Signs

Custom Octogon Shaped Metal Signs

30" x 30"

Custom Octogon Shaped Metal 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