A SmartSign Store

(800) 952-1457 Mon - Fri 8:00am to 7:00pm EST
Free Shipping* For US orders of $29.95 and more
Account
0 Total $0.00

Home
Custom
- - Campground Signs
Park
Hiking
Camping Rules
Wildlife
Marina
Guide

No Result Found!

TRENDING SEARCHES

Recently Viewed

Loading...

Speed Limit Sign: Slow - Speed Limit 20 MPH (K-5788) Learn More...

based on 2 customer reviews

5.0 out of 5 stars

5 Star 2

Slow - Speed Limit 20 MPH Sign

Slow - Speed Limit 20 MPH Sign

Ships in 1-2 days

Orders over $29.95 ship for free.

Part#

K-5788

SPN#

279N

Color

Black On Yellow

Shape

Vertical

Product Description

A well placed Speed Limit sign is an effective way to let drivers know the law.

1 Select Design:

Slow Speed Limit 20 MPH Sign

Area Speed Limit 20 MPH Sign

Speed Limit Sign

Speed Limit 20 MPH Entire Hotel Property Sign

Plant Speed Limit 20 MPH Sign

Slow 20 MPH Watch For Animals Sign

Slow Speed Limit [your choice] MPH Parking Sign

Speed Limit 20 SignatureSign

Speed Limit 20 SignatureSign

Speed Limit 20 Sign

Speed Limit Sign

Custom Speed Limit 12 in. x 18 in. Parking Sign

Caution Speed Limit 20 MPH Sign

Area Speed Limit 20 MPH Sign

Speed Limit 20 MPH Entire Hotel Property Sign

Plant Speed Limit 20 MPH Sign

Slow 20 MPH Watch For Animals Sign

Slow Speed Limit [your choice] MPH Parking Sign

Maintain Low Speed Kids At Play SignatureSign

Private Community No Trespassing Speed Limit 20 SignatureSign

Slow Down Speed Limit 5 MPH Portable Custom Sidewalk Sign

Speed Limit 20 For Regulatory Traffic Sign

Pedestrian Traffic Slow Sign

Custom Yellow Black Split Template Parking Sign

Caution Speed Limit 20 Sign

Custom Yellow Black Vertical Template Parking Sign

Slow Down Custom Speed Limit Parking Sign

Slow Speed Limit 5 MPH Sign

Slow Speed Limit 15 MPH Sign

Slow No Dust 20 MPH Maximum Sign

20 MPH Speed Limit Sign

Interstate 20 (I 20)Sign

2 Select Size: 18" x 24"

18" x 24"

3 Select Material:

Quantity / Price (Per Sign)

18" x 24"

1-2
Reflective Aluminum Signs
3M Engineer Grade Reflective Alum.

$54.25
3M Hi Intensity Reflective Aluminum

$62.45
Reflective Aluminum Signs - Premium
3M DiamondGrd. Fluoresc'nt Yellow

$83.25
Rigid Signs
Aluminum

$52.45

View all quantity based discounts

Price List

Loading...

3M Engineer Grade Reflective Alum.

Configuration:

(click to zoom)

Die p2 18x24

Die p2 18x24

Die p2 18x24

Die p2 18x24

12+ year life expectancy

This is one of our best selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Mar 18

(Hover for more details)

Loading....

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.

Mar 17

(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.

Mar 17

(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.

Mar 17

(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

4 Select Adder:

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $19.95 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $29.95 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $19.95 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $29.95 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $19.95 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $29.95 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $19.95 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $29.95 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

5 Order Quantity:

Size:18" x 24"

Material: 3M Engineer Grade Reflective Alum.

Qty:

Sign

Package

1 Sign/Sign

You Save

$0.00

Total Price

$54.25

Per Sign

$54.25

Buy quantity and save

Buy 3+

4% OFF
$52.20/Sign
Buy 5+

8% OFF
$50.10/Sign
Buy 20+

15% OFF
$46.15/Sign
Buy 40+

18% OFF
$44.30/Sign

Buy 3+

4% OFF
$60.00/Sign
Buy 5+

6% OFF
$58.80/Sign
Buy 20+

10% OFF
$56.45/Sign
Buy 40+

16% OFF
$52.50/Sign

Buy 3+

5% OFF
$78.70/Sign
Buy 5+

7% OFF
$77.44/Sign
Buy 20+

9% OFF
$75.55/Sign
Buy 40+

11% OFF
$74.29/Sign

Buy 3+

4% OFF
$50.45/Sign
Buy 5+

8% OFF
$48.45/Sign
Buy 20+

15% OFF
$44.65/Sign
Buy 40+

18% OFF
$42.85/Sign

Insider Buying Tip

Compare our prices with competition and see how much you can save!

Insider Tip to Buying Signs

Product Description

A well placed Speed Limit sign is an effective way to let drivers know the law.

Loading Related Departments...

Loading Recently Viewed Items...

Customer Reviews

5.0

Based on 2 ratings

5 Star 2
User Rating
Rate It

Have you purchased this item?
Write A Review

Write A Review

Your Rating:

Title:

Review:

Name:

Karol Aug 06, 2020

Size: 24" x 18" Material Type: Heavy-Duty Aluminum Sign, 80 mil Verified Purchase

Nice signs

Excellent quality, speedy process.

Ronald Nov 16, 2017

Size: 24" x 18" Material Type: Heavy-Duty Aluminum Sign, 80 mil Verified Purchase

Good roadsign

Excellent quality, packed well, delivered quickly

Categories

Custom
Park
Hiking
Camping Rules
Wildlife
Marina
Guide

Support

Contact Us
Terms
Privacy
About Us
Reviews
Free Sign PDF's
Products
Videos
Accessibility
CA Privacy Rights
W9 Form

BBB Rating

© 2025, CampgroundSigns.com

Review 4.8 stars from 1,373 reviews.

Loading...

Accessibility Menu

mgctlbxN$MZP mgctlbxV$5.3.6 mgctlbxL$C