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Corrugated Plastic Yard Signs - 12x18

Fast printing • Free shipping • Made to last
Volume Discounts Available! Signs as low as $[EDIT]/sign. View full pricing details →
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Free Shipping on 12x18 Corrugated Plastic Yard Signs printed One Color
Corrugated Plastic Yard Signs - 12x18 One Color
MSRP: $4.43
Price: $4.17
You Save: 6 %
Corrugated Plastic Yard Signs - 12x18 One Color
12 x 18 One-Color Lawn Signs are the most cost effective way to advertise your business or campaign. Quantity discounts per sign. Signs ship for Free!
Free Shipping on 12x18 Corrugated Plastic Yard Signs printed Two Color
Corrugated Plastic Yard Signs - 12x18 Two Colors
MSRP: $5.95
Price: $4.75
You Save: 20 %
Corrugated Plastic Yard Signs - 12x18 Two Colors
12 x 18 Two-Color Lawn Signs are a cost effective way to advertise your business or campaign. Screen-printed with two colors for eye-catching results. Free Shipping!
Full Color 12x18 Yard Signs with Free Shipping!
Corrugated Plastic Yard Signs - 12x18 Full Color
MSRP: $7.60
Price: $6.33
You Save: 17 %
Corrugated Plastic Yard Signs - 12x18 Full Color
12 x 18 Full Color Lawn Signs give you complete artistic freedom when designing your sign. Digitally printed with no limits on color. Full Color Yard signs with Free Shipping!
Blank 12x18 Corrugated Plastic Yard Signs with Free Shipping.
Corrugated Plastic Yard Signs - 12x18 Blank Stock
MSRP: $2.90
Price: $2.05
You Save: 29 %
Corrugated Plastic Yard Signs - 12x18 Blank Stock
12 x 18 Blank Corrugated Plastic Yard Signs are great for making your own custom signs. Available in White or Yellow. Minimum order for this product is 25. Free Shipping!

Which Print Option is Right for Your 12×18 Signs?

Choose the option that matches your design and quantity

1-Color Signs
$1.74 - $4.17
Volume pricing
2-Color Signs
$2.49 - $4.75
Volume pricing
Full Color Signs
$3.17 - $6.33
Volume pricing
Blank Stock
$2.05 - $2.05
Volume pricing
Best For Short text & simple layouts Logos, photos & detailed art DIY use & quick write-on signs
Ideal Quantity 50+ signs 10+ signs 25+ signs (minimum)
Printing Method Screen printing Digital printing No printing
Color Limitations 1 solid color Unlimited colors White or yellow stock
Common Uses Notices, reminders, basic promos Events, sponsor logos, photo-heavy designs Temporary messaging, quick changes
Production Time ✓ 2-day guarantee ✓ 2-day guarantee ✓ Ships next day
View 1-Color View Full Color View Blank
💡 Volume Pricing: The more you order, the lower your per-sign price. Click any product above to see exact pricing for your quantity.

📱 Scroll right to compare all options

Why 12×18 Yard Signs Are Perfect for Simple, High-Volume Messaging

12×18 yard signs are a compact, go-anywhere option when you need a clean message in a smaller footprint. They’re ideal for quick promotions, short-term events, and locations where a larger sign isn’t practical. If your design is simple and you want to place more signs for the budget, 12×18 is a strong choice.

📦

Easy to Deploy in Quantity

Lightweight and quick to place—great when you’re covering multiple locations in a short time.

📍

Fits Smaller Spaces

Works well in tight yards, medians, sidewalks, and areas where bigger signs feel crowded.

🧠

Best for Short Messages

Perfect for a headline, phone number, and a simple call-to-action—clean and readable.

Outdoor-Durable Materials

Printed on weatherproof 4mm corrugated plastic with UV resistance and a 2-day production guarantee.

12×18 Quick Specs

  • Dimensions: 12 inches tall × 18 inches wide (landscape)
  • Material: 4mm corrugated plastic
  • Durability: Weatherproof & UV-resistant
  • Color Options: [white only / white & yellow]
  • Compatible Stakes: 15" H-stakes (recommended) or 24" step stakes (taller display)
  • Production Time: 2-day guarantee—printed and shipped within 48 hours

Popular Uses for 12×18 Yard Signs

Compact signs that work best with short, direct messaging.

🏪

Small Business Promos

Great for quick messages like offers, services, and location callouts.

  • Service specials
  • Grand opening support
  • Hours & contact info
  • “Now Hiring” style notices
🎉

Events & Local Announcements

Perfect for short-term events where you need fast placement and easy pickup.

  • Community events
  • Fundraisers
  • Vendor reminders
  • Weekend gatherings
🗳️

Campaign “Support” Signs

Use for simple name recognition and neighborhood coverage at a lower footprint.

  • Local elections
  • Ballot initiatives
  • Volunteer support
  • District placement
🧭

Direction & Wayfinding

Best when the sign is close to the viewer and the message is short.

  • Parking pointers
  • Entrance markers
  • Check-in guidance
  • Walkway callouts
🏠

Real Estate Helpers

Great as add-on signage when you need extra directions or quick callouts.

  • Open house directions
  • Subdivision callouts
  • Agent info signs
  • Property notes
🏫

Schools, Churches & Clubs

Affordable signage for reminders and short announcements.

  • Meeting reminders
  • Service times
  • Club notices
  • Event day directions

Ready to order 12×18 signs?

Shop All Options

Add Stakes for a Clean, Professional Install

Most customers order 1 stake per sign. For standard yards, 15" H-stakes are the easiest fit. If you want extra height for visibility, go with 24" step stakes. Stakes are sold separately.

1 stake per sign for typical installs
15" H-stakes for standard display height
24" step stakes for taller viewing height
Reusable steel stakes for repeat use
Most Popular

15" H-Stakes

Best all-around choice for 12×18 yard signs

Starting at $[EDIT]

Shop H-Stakes →

24" Yard Sign Stakes

Choose for taller display and higher visibility

Starting at $[EDIT]

Shop 24" Stakes →

12×18 Yard Sign Questions

Fast answers for ordering 12×18 corrugated plastic signs

Which stakes work best for 12×18 signs?

15" H-stakes are the standard choice for 12×18 yard signs in most lawns. If you want the sign higher off the ground, choose 24" step stakes. Stakes are sold separately.

How far away can people read a 12×18 sign?

Most simple designs work best at about 25–45 feet, depending on font size and contrast. For best results, keep the message short and use bold, high-contrast text.

What’s the minimum order quantity?

Full Color 12×18 signs typically start at 10 signs. Blank stock commonly has a 25-sign minimum. Higher quantities unlock better per-sign pricing.

Are these signs weatherproof?

Yes. 12×18 signs are made from 4mm corrugated plastic and are weatherproof and UV-resistant. They hold up well in rain, snow, and sun.

When should I choose 12×18 instead of 18×12 or 24×18?

Choose 12×18 when you want a smaller footprint than 18×12 or 24×18, but still want a familiar “yard sign” shape. If you need maximum visibility, 24×18 is better. If you want the most compact option for very simple messaging, 12×18 is the go-to.

Do you offer a 2-day turnaround?

Yes — printed signs include a 2-day production guarantee after proof approval.

Still have questions about 12×18 yard signs?

Contact Our Team or call 1-800-513-1695