Plastic Coroplast Signs

Plastic Corrugated Signs That Get Your Message Seen

Plastic Corrugated Signs are lightweight, weather-resistant signs made from fluted polypropylene - the same durable material you see in real estate yard signs, campaign signs, and directional signage. 4OVER4 prints them in full color with sharp, vivid detail that holds up outdoors for months. Whether you need 10 signs or 10,000, these are the go-to choice for affordable, high-impact signage.

What makes corrugated plastic such a popular sign material? It's ridiculously practical. The fluted interior structure makes each sign sturdy yet featherlight, so you can stake them into the ground, attach them to fences, lean them against walls, or hang them from posts. Rain, wind, sun - corrugated plastic shrugs it all off. That's why political campaigns, real estate agents, and event organizers keep coming back to this format.

"We ordered 200 Plastic Corrugated Signs for our grand opening weekend. The colors were bold, they survived a rainstorm on day one, and we still have extras that look brand new three months later."

4OVER4 prints your Plastic Corrugated Signs using high-resolution digital and offset printing, so logos stay crisp and text stays readable from a distance. You can print single-sided or double-sided depending on where you're placing them. Double-sided works great for signs that need to be seen from both directions - think median strips, open house directionals, or trade show aisle markers.

These signs aren't just for outdoor use. Plenty of businesses use them inside retail stores for promotional displays, wayfinding, and seasonal sales messaging. The lightweight design means you can swap them out in seconds without tools or hardware. Need something more permanent for outdoor branding? Check out Vinyl Banners Printing for larger-format options.

Corrugated plastic signs are also a smart pick for anyone who cares about reusability. Unlike paper or foam board, these signs can be wiped clean and stored flat between uses. Many customers reorder the same design season after season, and the signs from last year still look fresh. If sustainability matters to your brand, explore 4OVER4's Green Printing options for eco-conscious materials and processes.

From setup to checkout, ordering is straightforward. Upload your artwork, pick your size and quantity, and 4OVER4 handles the rest. If you run into questions at any point, the Help Center has guides and live support to walk you through file prep, design tips, and order tracking.

Bottom line: Plastic Corrugated Signs give you professional-grade signage at a fraction of the cost of aluminum or acrylic. They're tough, they're versatile, and they make your message impossible to miss.

Specs and Options for Your Corrugated Signs

Plastic Corrugated Signs from 4OVER4 come with a range of customizable specifications to match your project. Here are the available sizes, printing options, and turnaround details you can choose from:

Need to communicate your message from both sides? Double-sided printing is available and ideal for directional signage or signs placed along roadways. The corrugated polypropylene substrate is typically 4mm thick - roughly the thickness of two stacked credit cards - giving you a rigid sign that won't flop or bend in moderate wind.

Turnaround times vary based on quantity and customization. Here's what to expect for production and shipping:

• 2 Business Days
• 3 Business Days
• 5 Business Days

If you're planning a large-format display that requires even more visual presence, consider pairing your corrugated signs with 2 Sided Blockout Banners for maximum coverage at events and storefronts. Every Plastic Corrugated Signs order goes through 4OVER4's quality check before shipping.

The Material Behind Every Durable Corrugated Sign

Plastic Corrugated Signs are made from corrugated polypropylene, sometimes called coroplast or fluted plastic board. This material has a twin-wall structure - two flat outer sheets connected by vertical ribs - that creates an incredibly strong yet lightweight panel. It's the same engineering principle used in cardboard, but with waterproof plastic instead of paper.

Polypropylene is naturally resistant to water, chemicals, and UV degradation. That's what makes it perfect for outdoor signage. Your Plastic Corrugated Signs won't warp, rot, or fall apart when it rains. They hold their shape in heat and cold alike, performing reliably in temperatures from well below freezing to over 100°F.

4OVER4 uses a standard 4mm corrugated polypropylene substrate for most sign orders. This thickness delivers the right balance of rigidity and portability. You can push a metal H-stake through the flutes for yard placement, or drill holes for zip-tie mounting without cracking the material. It's forgiving to work with.

"I've tried foam board and cardboard signs before. Neither lasted more than a week outside. My Plastic Corrugated Signs from 4OVER4 survived an entire summer campaign season without fading."

The surface accepts ink beautifully, producing colors that look rich and saturated. White corrugated plastic is the standard base, which helps colors pop and gives your design a clean, professional look. For businesses that also need banner materials for indoor events, Business Banners offer a complementary option in fabric and vinyl substrates.

One more thing worth knowing: corrugated polypropylene is recyclable. When your signs have served their purpose, they can go into plastic recycling streams rather than a landfill. That's a practical win for businesses watching their environmental footprint.

Finish Options That Protect and Polish Your Signs

Plastic Corrugated Signs from 4OVER4 are printed with inks formulated for outdoor durability. The standard finish delivers a semi-gloss appearance that resists fading from sun exposure and keeps colors looking sharp over time. For most yard signs, directional signage, and promotional displays, this default finish does the job well.

The printing process bonds ink directly to the polypropylene surface, creating a finish that's smudge-resistant and easy to wipe clean. Unlike paper-based signs that need lamination for protection, corrugated plastic signs get their weather resistance from the material itself. No extra coating required for standard outdoor use.

For customers who want an extra layer of UV protection - especially for signs that will stay outdoors for several months - 4OVER4 can apply protective coatings that extend the sign's lifespan even further. This is a smart choice for real estate agents, property managers, and businesses running long-term outdoor promotions.

The white corrugated plastic base also acts as a natural color enhancer. Bright reds, deep blues, and bold yellows all print with vivid intensity against the white surface. Your Plastic Corrugated Signs will look eye-catching whether they're staked in a front yard or mounted on a storefront wall.

Where Corrugated Plastic Signs Make the Biggest Impact

Plastic Corrugated Signs show up everywhere because they work everywhere. Here are the industries and situations where they deliver the most value.

Real Estate Open Houses and Listings

Agents use corrugated signs as directional arrows, open house announcements, and "For Sale" yard signs. They're easy to stake into any lawn, and the double-sided printing option means drivers see your message from both directions. Order 25-50 at a time and you're set for the quarter.

Political Campaigns and Elections

Campaign yard signs are one of the most common uses for corrugated plastic. They're cheap enough to distribute by the hundreds, durable enough to last through election season, and lightweight enough for volunteers to install quickly. 4OVER4 handles bulk orders with consistent color accuracy across every single sign.

Design Templates for Order Premium Yard Signs For Custom Desi

Outdoor banners

4' x 12' · Horizontal · One Side

Wedding Planner Poster

11" x 17" · Horizontal · One Side

Interior Designer Business Card

2" x 3.5" · Horizontal · Two Sides

Trade Show Poster

14" x 22" · Vertical · One Side

Event Organizer Poster

18" x 24" · Vertical · One Side

Planning Designer Business Card

2 x 3.5" · Horizontal · Two Sides

Retail Promotions and Seasonal Sales

Swap out your in-store signage without spending a fortune. Corrugated plastic signs work great as floor stands, window displays, and aisle markers. They're rigid enough to stand on their own with a simple easel back, and you can store them flat when the promotion ends.

Construction Sites and Contractors

Job site signs, safety warnings, and company branding all work on corrugated plastic. The material handles dust, rain, and rough handling without falling apart. Contractors often order Plastic Corrugated Signs with their logo, phone number, and license info to place at every active project.

Free Signs Blank Template

Events, Festivals, and Fundraisers

Directional signage, sponsor logos, parking instructions, registration arrows - corrugated signs handle all of it. They're light enough to carry in bulk and sturdy enough to survive a weekend outdoors. Schools, churches, and nonprofits love them for recurring annual events because the signs store easily and last for years.

How Much Do Custom Corrugated Signs Cost?

Plastic Corrugated Signs are one of the most budget-friendly signage options you'll find. 4OVER4 offers volume-based pricing, so the more you order, the less you pay per sign. That makes corrugated plastic a smart pick for campaigns, events, and businesses that need signage in quantity.

Your final price depends on the size, quantity, and whether you choose single-sided or double-sided printing. Every order includes 4OVER4's standard quality check and careful packaging at no extra charge. No hidden setup fees. No surprise art charges.

Use the product configurator on the order page to see exact pricing for your specific combination of size and quantity. Bulk orders open up the best per-unit rates - perfect for real estate offices, campaign teams, and event planners who go through signs regularly.

When Will Your Corrugated Signs Arrive?

4OVER4 delivers Plastic Corrugated Signs with a 99.8% on-time delivery rate. In fact, 82% of orders ship ahead of schedule. That means your signs are more likely to show up early than late.

Standard production takes a few business days depending on your order size and specifications. Rush options are available if you're working against a tight deadline - just select your preferred turnaround at checkout.

Signs ship flat to prevent bending or damage during transit. 4OVER4 uses protective packaging sized to your order, so your corrugated signs arrive in the same condition they left the press. Tracking information is provided with every shipment so you know exactly when to expect delivery.

Planning ahead? Place your order early and lock in standard shipping rates. Last-minute orders can still get expedited production and faster shipping - you'll just want to confirm availability during checkout.

Setting Up Your Sign Files for Print

Getting your Plastic Corrugated Signs artwork right the first time saves you time and money. Here's what 4OVER4 needs from your files:

• File format: PDF, AI, EPS, or high-resolution JPEG/TIFF
• Color mode: CMYK (not RGB - RGB colors will shift during printing)
• Resolution: 150 DPI minimum at full size for sharp output
• Bleed: Include 0.125" bleed on all sides to avoid white edges
• Safe zone: Keep critical text and logos at least 0.25" from the trim edge

If your file doesn't meet these requirements, 4OVER4's prepress team will flag the issue before printing. You'll get a chance to fix and resubmit. No guesswork, no wasted materials.

The Reason 150,000+ Businesses Print Their Signs Here

4OVER4 has been printing for 25+ years, serving 150,000+ businesses across every industry. That experience shows in every Plastic Corrugated Signs order - from color accuracy to packaging to on-time delivery.

With a 4.8 out of 5 star rating across 10,000+ reviews, 4OVER4 has earned the trust of businesses that can't afford to gamble on print quality. Your signs go through a quality inspection before they ship. Every time.

Here's what's included with every order at no extra cost:

• QUALITY - 100% GUARANTEED: If your signs don't match your approved proof, 4OVER4 reprints them
• PRICE MATCH - 100% GUARANTEED: Found a lower price? 4OVER4 will match it
• ON TIME EVERY TIME - 100% GUARANTEED: 99.8% on-time delivery, 82% ship early
• CUSTOMER SERVICE - 100% GUARANTEED: Real people, real help, real fast
• ULTIMATE SATISFACTION - 100% GUARANTEED: Your satisfaction isn't optional - it's the standard

4OVER4 also offers Green Printing options for businesses that want to reduce their environmental impact without sacrificing print quality. And with 350+ products in the catalog, you can handle all your signage and print marketing from a single vendor.

"We've printed everything from yard signs to banners with 4OVER4 for three years now. The Plastic Corrugated Signs always arrive on time, the colors are consistent order to order, and their support team actually picks up the phone."

Your Top Questions About Corrugated Plastic Signs, Answered

What sizes do Plastic Corrugated Signs come in?

4OVER4 offers Plastic Corrugated Signs in multiple standard sizes, including popular options like 18"x24", 24"x36", and other custom dimensions. The exact sizes available are listed in the product configurator at checkout. Pick the size that fits your placement - yard stakes, fence mounts, or indoor displays each work best with different dimensions.

How long does it take to receive Plastic Corrugated Signs?

Standard production typically takes a few business days, plus shipping time based on your location. 4OVER4 ships 82% of orders ahead of schedule, so you'll likely get your signs sooner than the estimated date. Rush production is available for tight deadlines - just select it during checkout.

Can I customize Plastic Corrugated Signs with my own design?

Absolutely. Upload your own artwork in PDF, AI, EPS, or high-resolution image format. You have full control over the design - your logo, colors, text, and graphics. If you need help getting started, visit the Help Center for file setup guides and design tips. 4OVER4 also offers design templates if you'd rather start from a pre-built layout.

What finish options are available for Plastic Corrugated Signs?

The standard print finish on corrugated plastic signs is a semi-gloss that resists fading and smudging. The polypropylene material itself is waterproof and UV-resistant, so no lamination is needed for typical outdoor use. For extended outdoor placement lasting several months, optional UV-protective coatings can be added for extra durability.

Is rush delivery available for Plastic Corrugated Signs?

Yes. 4OVER4 offers rush production and expedited shipping options for Plastic Corrugated Signs. Select your preferred turnaround speed during checkout to see available rush timelines and pricing. With a 99.8% on-time delivery rate, you can count on your signs arriving when promised - even on a tight schedule.