--- product_id: 70282136 title: "Corrugated Plastic Board 2PK - 24x36 Indoor Outdoor 4mm Coroplast" brand: "t-sign" price: "$166.96" currency: USD in_stock: true reviews_count: 13 category: "T Sign" url: https://www.desertcart.us/products/70282136-corrugated-plastic-board-2pk-24x36-indoor-outdoor-4mm-coroplast store_origin: US region: United States of America --- # Waterproof - weatherproof durability 24x36 inches - ideal standard size Lightweight - easy to carry & mount Corrugated Plastic Board 2PK - 24x36 Indoor Outdoor 4mm Coroplast **Brand:** t-sign **Price:** $166.96 **Availability:** ✅ In Stock ## Summary > 📢 Make your message stick rain or shine! ## Quick Answers - **What is this?** Corrugated Plastic Board 2PK - 24x36 Indoor Outdoor 4mm Coroplast by t-sign - **How much does it cost?** $166.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/70282136-corrugated-plastic-board-2pk-24x36-indoor-outdoor-4mm-coroplast) ## Best For - t-sign enthusiasts ## Why This Product - Trusted t-sign brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pack of Power:** Two sturdy sheets per pack means double the signage potential for events, sales, or promotions. - • **Versatile Fit:** Perfectly sized to fit most A-frame holders—ready for any indoor or outdoor campaign. - • **Dual-Sided Impact:** Maximize visibility with double-sided display for twice the message power. - • **All-Weather Warrior:** Waterproof and durable 4mm thick corrugated plastic stands strong rain or shine. - • **Customizable Canvas:** Blank white surface invites your creativity—paint, print, or cut to make it uniquely yours. ## Overview This pack of two 24x36 inch, 4mm thick corrugated plastic sheets offers a lightweight, waterproof, and reusable signage solution. Designed for both indoor and outdoor use, these durable white boards fit most A-frame holders and support double-sided messaging, making them perfect for business promotions, events, and yard signs. ## Description Buy T-Sign Corrugated Plastic Board 2PK - 24x36 Indoor Outdoor 4mm Coroplast | Lightweight and Waterproof Corrugated Plastic Sheets for Business Signs, Blank Yard Signs & Rigid Trade Show Poster Boards: Message Boards & Signs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Perfect thickness and sturdiness for the project I needed it for - Use this plastic sign sheet to make a star for my pixel Christmas tree. It was actually easy to cut but really sturdy enough to be able to carry 40 individual pixels and be perfectly straight and feels really strong like it won’t bend or sag. The thickness is just perfect for what I needed for, you can see on picture how it looks with all the led pixels in it. Worked out great!! Would recommend it for a project like mine. Review: Product exactly as described. - No issues with the product itself but the delivery was a day later than promised. Still, the product was perfectly as described. If you're intending to insert stakes into the product, be sure to make cuts appropriately. Unfortunately, I did not and cut them the wrong way. I'd recommend to the supplier they insert insert instructions saying "BEFORE YOU CUT THIS..." ## Features - BUILT TO LAST: Rigorously tested for long-term outdoor and indoor use, this rigid white poster board resists cracking, fading, and moisture damage. Built for businesses and events that need a sign that holds up show after show, season after season, year after year. - VERSATILE FOR ANY DISPLAY: This large poster board works for garage sales, political signs, DIY projects, storefronts, markets, trade shows, and conferences alike. Write directly on the surface or mount printed graphics for a sign that fits any use case. - DOUBLE-SIDED, FULL-SIZE VISIBILITY: Each poster board 24x36 sheet is 4mm thick and advertises from both sides, so passersby see your message from either direction. Sized to fit standard A-frame holders and sign stands, and easily cut down to any size for your project. - LIGHTWEIGHT AND PORTABLE: These coroplast sheets carry easily between locations and store flat when not in use. No tools or assembly required; pull out your plastic poster boards, mount your graphics, and they are ready to display at your next market, sale, or event in minutes. - BACKED BY 20 YEARS OF MANUFACTURING: T-Sign has built display products for over two decades and produces hundreds of thousands of units monthly. Every product is tested before it ships, and our team responds promptly to any issue. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FCKS59R | | Best Sellers Rank | #21,036 in Office Products ( See Top 100 in Office Products ) #17 in Foam Boards | | Brand | T-SIGN | | Brand Name | T-SIGN | | Color | White | | Customer Reviews | 4.6 out of 5 stars 1,125 Reviews | | Grade Rating | Commercial | | Item Dimensions | 36 x 24 inches | | Item Form | Sheet | | Item Highlight | Lightweight and Waterproof Corrugated Plastic Sheets for Business Signs, Blank Yard Signs & Rigid Trade Show Poster Boards | | Item Shape | Rectangular | | Item Thickness | 0.19 inches | | Item Weight | 1.5 kg | | Item dimensions L x W x H | 36 x 24 inches | | Manufacturer | T-SIGN | | Material | Plastic | | Model Number | T-SIGN-PSB2436 | | Number of Items | 2 | | Part Number | T-SIGN-PSB2436 | | Shape | Rectangular | | UPC | 722020802234 738447280388 | | Unit Count | 12 Square Feet | ## Product Details - **Brand:** T-SIGN - **Color:** White - **Item dimensions L x W x H:** 36 x 24 inches - **Material:** Plastic - **Shape:** Rectangular ## Images ![Corrugated Plastic Board 2PK - 24x36 Indoor Outdoor 4mm Coroplast - Image 1](https://m.media-amazon.com/images/I/51Jchf+w5AL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: How many are in a pack?** A: There are only two total sheets. Not two packs of two. Just two giant sheets. I am saying this because I misunderstood it as being two packs of two sheets totaling four. Nope. Just two sheets. **Q: If laid flat on the ground, how much weight can one board support?** A: They are not designed to be put on the ground and have weight put on them. I would not recommend doing this. They are designed to be slipped into a sandwich board sign with writing or posters applied but I would not put weight on it. **Q: Are the flutes for the stakes arranged for the sign to display horizontally or vertically?** A: They are arranged to display vertically, 36" high. **Q: What can be used to write directly on these sheets, be waterproof while up, but then be erased (with alcohol?) later?** A: No, whatever writing goes on it stays on it. I used magic markers... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect thickness and sturdiness for the project I needed it for *by J***A on December 4, 2025* Use this plastic sign sheet to make a star for my pixel Christmas tree. It was actually easy to cut but really sturdy enough to be able to carry 40 individual pixels and be perfectly straight and feels really strong like it won’t bend or sag. The thickness is just perfect for what I needed for, you can see on picture how it looks with all the led pixels in it. Worked out great!! Would recommend it for a project like mine. ### ⭐⭐⭐⭐⭐ Product exactly as described. *by M***B on August 27, 2026* No issues with the product itself but the delivery was a day later than promised. Still, the product was perfectly as described. If you're intending to insert stakes into the product, be sure to make cuts appropriately. Unfortunately, I did not and cut them the wrong way. I'd recommend to the supplier they insert insert instructions saying "BEFORE YOU CUT THIS..." ### ⭐⭐⭐⭐⭐ Easy to use *by B***E on March 14, 2026* The sheets arrived slightly bowed. Not really a problem, just required weights for a few day. They weren’t damaged, just not flat. Easy to use for the images I wanted to attach. ## Frequently Bought Together - T-SIGN Corrugated Plastic Sheets Coroplast Sign Blank Board, 24 x36 Inches 3/16 Inches Thick for A-Frame Replacement Poster Sheets, 2 Pack White Blanks Sign - White Plasticade Signicade Deluxe A Frame Sidewalk Curb Sign Portable Folding Double Sided Display with Quick Change System - Plasticade Signicade Deluxe A Frame Durable Folding Double Sided Portable Sidewalk Curb Sign Display with Quick-Change System, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/70282136-corrugated-plastic-board-2pk-24x36-indoor-outdoor-4mm-coroplast](https://www.desertcart.us/products/70282136-corrugated-plastic-board-2pk-24x36-indoor-outdoor-4mm-coroplast) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-26*