Coroplast Yard Signs

See Coroplast Yard Signs in action
Watch the Coroplast Yard Signs overview from 4OVER4.COM. A short walkthrough of options, premium stocks, live pricing and fast turnaround.
- From $25 for a single 12" x 18" sign, with any quantity from 1 to 100 in one run.
- 4 sizes: 12" x 18", 12" x 24" and 18" x 24", plus a custom size made to order up to 18" x 24".
- 4mm white coroplast, a weatherproof corrugated plastic that holds up outdoors through sun and rain.
- Full color on the front with a blank back, or on both sides, with optional grommets and an H-stake.
- 5 business day standard turnaround with 3-day and 2-day rush, rated 4.7 out of 5 across 10 reviews.
Plant a Sign Built to Beat the Weather
Carry a stack under one arm, then plant one in a lawn and let it stand through a season of sun and rain: the yard sign is the workhorse of outdoor marketing. Printed on rugged 4mm white coroplast, a 12" x 18" sign starts at $25, rated 4.7 out of 5 across 10 reviews. Whether you are marking an open house, lining a campaign route, or pointing traffic to a grand opening, it puts your message right where people already are.
These signs earn their keep. They cost little to print, they plant in seconds with an H-stake, and the 4mm corrugated plastic wipes clean and does not fade the way paper does. Want to see how they sit next to the rest of the range? Browse every option on yard signs printing, or stay here and build yours from the choices below.
Pricing starts at $25 for a single 12" x 18" sign, so you can order exactly one for a lone listing or a full set for a campaign. Quantity runs from 1 to 100 signs in a single run, and a larger size, a printed back, grommets, an H-stake, or a rush speed each adjust the total, shown live before you commit.
What Is a Coroplast Yard Sign?
A coroplast yard sign is a printed sign made from 4mm white coroplast, a lightweight corrugated plastic that resists water and sun. At 4OVER4 these signs print full color on one or both sides in 4 size options from 12" x 18" up to 18" x 24", with optional grommets and an H-stake set in the live configurator.
Coroplast is corrugated plastic, two thin sheets with a fluted core between them, so the board stays light but rigid enough to plant in a lawn and forget. The 4mm white stock is the standard for outdoor signage. It does not warp in the rain, it holds its color in the sun far longer than paper, and it wipes clean. You print your message across the face, choose whether the back prints too, and the sign is ready to stake at an open house, a job site, a campaign route, or a front yard. If you want the broader family of lawn signs, the Yard Signs page covers the full range, with the coroplast version as the weatherproof workhorse.
What Sizes Do Coroplast Yard Signs Come In?
4OVER4 coroplast yard signs come in 3 set sizes, 12" x 18", 12" x 24" and 18" x 24", and you can also order a custom size made to order up to 18" x 24". The 12" x 18" is the default, the standard real estate and lawn sign shape.
Start with the 12" x 18", the size you picture when you think yard sign, ideal for real estate riders, garage sales, and lawn messages. Step up to 12" x 24" for a taller layout that fits a longer headline, or the 18" x 24" when you want the sign to read from across a street or a parking lot. Need something in between? Set a custom size made to order, up to 18" x 24", right in the configurator, and the price follows the size you pick. All the sizes, ink choices, grommet and stake options are grouped below exactly the way the live configurator presents them, so you know what you can change before you change it.
Print One Side or Both, With Grommets or a Stake
Every 4OVER4 coroplast yard sign prints full color. Choose 4/0 for full color on the front with a blank back, or 4/4 for full color on both sides. You can add grommets on the top two corners or on all 4 corners for hanging, and an H-stake to plant the sign in the ground.
How you finish the sign depends on how you plan to show it. Print one side when the sign faces a single direction, or print both sides so a sign at a corner or a median reads from either approach. For hanging on a fence or a frame, add grommets on the top two corners or on all 4 corners so you can zip-tie or bungee it in place. To plant it in a lawn, add an H-stake, the wire frame that slides into the flutes and pushes straight into the ground. Skip the extras when you already have a stand, or add them so the sign arrives ready to install.
Design it without a designer
You do not need a design background to make a yard sign read well from the curb. Start from a professionally built layout in our yard sign design templates, then change the colors, copy, and logo in the online editor in minutes. Big, bold, and readable from a distance is the whole game, and the templates already nail it.
Already have your artwork? Skip the editor and download a press-ready blank instead. Each blank coroplast yard sign template is built at the real trim size with the bleed and safe margin already drawn in, so your design never crowds the cut. Grab the size that matches your order below, drop your art in, and upload.
Wally plants a sign that beats the weather
Why a $25 coroplast yard sign keeps working through sun and rain.

A coroplast yard sign starts at $25 and prints on 4mm weatherproof plastic that laughs off rain and sun. Pick a size, print one side or both, add an H-stake, and Wally gets it planted right where the traffic is.
How Much Do Coroplast Yard Signs Cost?
Coroplast yard signs start at $25 for a single 12" x 18" sign, and you can order any count from 1 to 100 in one run. A larger size, a printed back, grommets, an H-stake, or a rush turnaround each move the total, and you see every change live before you check out. Want a side by side quote against another printer? 4OVER4 backs every order with a Price Match that beats a real competitor price by an extra 10% - the 110% price-match guarantee.
How Do Coroplast Yard Signs Compare to Other Signs?
Coroplast is the value pick when you want a weatherproof sign you can plant and reuse, but it is not your only move. If you are weighing a seasonal design, a post-mounted listing setup, or the broader lawn sign range, it helps to see the trade-off in plain numbers. The Christmas Yard Signs run the same coroplast for holiday displays, and the Real Estate Post pairs a hanging sign with a sturdy post for listings. The chart below lines up coroplast yard signs against their closest siblings so you can compare the starting price on each before you choose.
How Fast Can You Get Coroplast Yard Signs?
Coroplast yard signs print on a standard 5 business day turnaround, and when a date sneaks up you can move to a 3-day or 2-day rush. Each step buys back time for a set amount on top of the base price, so you only pay for speed when you actually need it. Before anything prints you can send your file straight to production or request a free online proof to check the layout, colors, and spelling first. Approve the proof and your signs are on their way.
What Do People Use Coroplast Yard Signs For?
The yard sign earns its name in the real world. Real estate agents plant them at listings and open houses. Campaigns line them along a route. Contractors and landscapers leave one on every job as a working billboard. Add a garage sale arrow, a graduation lawn greeting, a birthday surprise, a grand opening, or a directional sign that points people to the parking. Because the 4mm coroplast holds up outdoors and an H-stake plants it in seconds, one order can carry a whole season of messages. Print one or print a hundred, and put your name right where the traffic is.
See the Rest of Our Signs
Coroplast yard signs are one stop in a much larger lineup, and you can scan the full print product range any time. If a holiday design, a post-mounted listing sign, or the broader lawn sign family would serve you better, the rest of the range is one tap away. Each option shows its own starting price and links straight to its product page, so finding the right fit takes seconds.
Print Your Coroplast Yard Signs Today
At 4OVER4.COM, quality comes first, and it is backed by a satisfaction guarantee and more than 25 years of printing since 1999. Whatever size, sides, or mounting you pick, these coroplast yard signs are built to stand up outdoors and read from a distance. Need them before a listing goes live or an event opens? A 2-day rush keeps you covered. Print your coroplast yard signs today.

