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SmartSign >
Custom Signs
> Custom Metal Signs
> K-3323-ALL

Custom Caution Sign: Custom Caution Sign - Add Your Wording Here

K-3323-ALL / Spn#: GAKH

Custom Caution Sign

Custom Caution Sign

Ships Tomorrow.

Order within 00 hrs 00 mins

Product Description

Warn others of dangers with this Custom Caution Sign. A targeted safety message will prevent accidents.

Bold caution header calls attention to your message.
Choose from a variety of durable sign materials.

0 Select Size:

12" x 18"

18" x 24"

0 Select Material:

Price (Per Sign)

12" x 18"

1
Reflective Aluminum Signs
3M Engineer Grade Reflective Alum.

$42.86
3M Hi Intensity Reflective Aluminum

$44.95
Reflective Aluminum Signs - Premium
3M DiamondGrd. Fluorescent Yellow

$56.85
Rigid Signs
Aluminum

$40.94

Price List

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3M Engineer Grade Reflective Alum.

Configuration:

(click to zoom)

Die p2 12x18

Die p2 12x18

Die p2 12x18

Die p2 12x18

12+ year life expectancy

This is one of our best selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Sep 4

(Hover for more details)

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1:19
63 mil thick 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.

Sep 4

(Hover for more details)

2:41
63 mil thick aluminum.
3M Engineer Grade reflective.
Laminated for superior durability.
Rounded corners and pre-punched holes for mounting.

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.

Sep 4

(Hover for more details)

2:41
63 mil thick aluminum with 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.

Sep 4

(Hover for more details)

2:16
63 mil thick aluminum.
Printed with 3M inks and materials.
For use indoors or outdoors.
Rounded corners.
Includes large holes for easy mounting.

More Material Details

0 Order Quantity:

Buy multiple & save

Buy 2+ signs
0% OFF
$42.66/sign
Buy 3+ signs
9% OFF
$38.98/sign
Buy 4+ signs
13% OFF
$37.46/sign
Buy 5+ signs
20% OFF
$34.36/sign

Buy 2+ signs
1% OFF
$44.66/sign
Buy 3+ signs
9% OFF
$41.06/sign
Buy 4+ signs
15% OFF
$38.08/sign
Buy 5+ signs
22% OFF
$34.96/sign

Buy 2+ signs
9% OFF
$51.86/sign
Buy 3+ signs
12% OFF
$49.78/sign
Buy 4+ signs
15% OFF
$48.56/sign
Buy 5+ signs
15% OFF
$48.06/sign

Buy 2+ signs
3% OFF
$39.66/sign
Buy 3+ signs
9% OFF
$37.07/sign
Buy 4+ signs
26% OFF
$30.16/sign
Buy 5+ signs
32% OFF
$27.66/sign

View all quantity based discounts

Shape: Vertical

Size: 12" x 18"

Material: 3M Engineer Grade Reflective Alum.

Save $0.00

$42.86 $42.86/sign

Select Quantity:

Free Delivery Over $50.00
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3-Year Warranty

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(800) 952-1457 Mon - Fri 8:00am to 7:00pm EST

Real Customers

Real Customers

34,221 reviews

Google Customer Reviews

Google Customer Reviews

3,936 reviews

Reseller Ratings

Reseller Ratings

6,572 reviews

Product Description

Warn others of dangers with this Custom Caution Sign. A targeted safety message will prevent accidents.

Bold caution header calls attention to your message.
Choose from a variety of durable sign materials.

Customer Reviews

4.9

Based on 229 ratings

5 Star 217
4 Star 10
3 Star 1
2 Star 1
See all reviews
User Rating
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Have you purchased this item?
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Review:

Name:

Robert Jul 16, 2025

Size: 18" x 12" Material Type: Heavy-Duty Aluminum Sign, 63 mil Verified Purchase

Caution signs

Excellent quality signs and prompt delivery. Nice Job!

Barbara Feb 28, 2025

Size: 18" x 12" Material Type: Engineer Grade Reflective Aluminum Sign Verified Purchase

Great sign!

The quality of the sign is outstanding! Easy to customize and very prompt delivery. Reasonably priced. Highly recommend!

John Sep 13, 2024

Size: 18" x 12" Material Type: Engineer Grade Reflective Aluminum Sign Verified Purchase

Great service

Great prompt service. just what I wanted. On time.

Elizabeth Sep 09, 2024

Size: 18" x 12" Material Type: Engineer Grade Reflective Aluminum Sign Verified Purchase

Quality Sign

Very professionally done. Looks great! Would definitely order again, because they had quick shipping as well.

Guy Jul 08, 2024

Size: 18" x 12" Material Type: Engineer Grade Reflective Aluminum Sign Verified Purchase

Outstanding communication & custom signage!

Great job with these custom signs! Outstanding communication and customer service relative to working through getting the exact signage that I needed! Thanks!

See all reviews

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