Review 4.8 stars from 22,095 reviews.

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

Home
Custom Traffic Signs
Regulatory
Warning
Street
STOP
Speed Limit
Slow Down
Crossing
Construction
Bike
Truck

No Result Found!

TRENDING SEARCHES

Recently Viewed

Loading...

Speed Bump Sign: Speed Bumps (with Graphic) (K-8788) Learn More...

based on 2 customer reviews

5.0 out of 5 stars

5 Star 2

Speed Bumps Signs

Speed Bumps Signs

Speed Bumps Sign

Ships Monday.

Order within 00 hrs 00 mins

Part#

K-8788

SPN#

2MAM

Color

Black On Yellow

Shape

Diamond

Product Description

This Speed Bumps sign encourages drivers to slow down and obey the speed limit with a clear graphic.

1 Select Size: 18" Diamond

18" Diamond

24" Diamond

2 Select Material:

Quantity / Price (Per Sign)

18" Diamond

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

$30.19
3M Hi Intensity Reflective Aluminum

$35.44
Reflective Aluminum Signs - Premium
3M DiamondGrd. Fluoresc'nt Yellow

$54.34

View all quantity based discounts

Price List

Loading...

3M Engineer Grade Reflective Alum.

Configuration:

(click to zoom)

Die d18

Die d18

Die d18

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 15

(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 15

(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

3 Select Adder:

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $15.45 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. $23.15 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. $15.45 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. $23.15 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. $15.45 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. $23.15 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

4 Order Quantity:

Size:18" Diamond

Material: 3M Engineer Grade Reflective Alum.

Qty:

Sign

Package

1 Sign/Sign

You Save

$0.00

Total Price

$30.19

Per Sign

$30.19

Buy quantity and save

Buy 3+

2% OFF
$29.58/Sign
Buy 5+

3% OFF
$29.28/Sign
Buy 10+

4% OFF
$28.98/Sign
Buy 20+

5% OFF
$28.68/Sign

Buy 3+

2% OFF
$34.73/Sign
Buy 5+

3% OFF
$34.37/Sign
Buy 10+

4% OFF
$34.02/Sign
Buy 20+

5% OFF
$33.67/Sign

Buy 3+

2% OFF
$53.25/Sign
Buy 5+

3% OFF
$52.71/Sign
Buy 20+

4% OFF
$52.16/Sign
Buy 40+

5% OFF
$51.62/Sign

Product Description

This Speed Bumps sign encourages drivers to slow down and obey the speed limit with a clear graphic.

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:

Randall Jul 27, 2022

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

Road signs

Looks great!

Bruce Oct 29, 2018

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

Wonderful

Great looking signs. Look professional, just like you'd see on any city street. Thank you

Categories

Custom Traffic Signs
Regulatory
Warning
Street
STOP
Speed Limit
Slow Down
Crossing
Construction
Bike
Truck

Support

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

BBB Rating

© 2025, RoadTrafficSigns.com

Loading...

Accessibility Menu

mgctlbxN$MZP mgctlbxV$5.3.6 mgctlbxL$C