--- product_id: 70282136 title: "Corrugated Plastic Sheet for Indoor and Outdoor Use - 4 Mm Thick Poster Board, 24x36 Inches Pack of 2 White Board Sheets Waterproof Coroplast Lightweight Blank Yard Signs" brand: "t-sign" price: "R1941" currency: ZAR in_stock: true category: "T Sign" url: https://www.desertcart.co.za/products/70282136-corrugated-plastic-sheet-for-indoor-and-outdoor-use-4-mm store_origin: ZA region: South Africa --- # Waterproof & weather-resistant 24x36 inches standard size Lightweight yet durable 4mm thickness Corrugated Plastic Sheet for Indoor and Outdoor Use - 4 Mm Thick Poster Board, 24x36 Inches Pack of 2 White Board Sheets Waterproof Coroplast Lightweight Blank Yard Signs **Brand:** t-sign **Price:** R1941 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your message with signs that stand out rain or shine! ## Quick Answers - **What is this?** Corrugated Plastic Sheet for Indoor and Outdoor Use - 4 Mm Thick Poster Board, 24x36 Inches Pack of 2 White Board Sheets Waterproof Coroplast Lightweight Blank Yard Signs by t-sign - **How much does it cost?** R1941 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/70282136-corrugated-plastic-sheet-for-indoor-and-outdoor-use-4-mm) ## 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 - • **Universal Fit:** Perfectly sized to fit most A-frame sign holders for effortless display. - • **Versatile Duo Pack:** Two durable sheets ready for business, events, or personal use—never run out of signage. - • **All-Weather Warrior:** Waterproof and resilient, built to withstand rain or shine without fading. - • **Customizable Canvas:** Blank white surface invites your creativity—paint, cut, or print your unique message. - • **Double-Sided Impact:** Maximize visibility with dual-sided messaging for twice the exposure. ## Overview This pack of two 24x36 inch corrugated plastic sheets offers a lightweight yet sturdy 4mm thick surface, ideal for indoor and outdoor signage. Waterproof and reusable, these white boards fit most A-frame holders and support double-sided messaging, making them perfect for businesses, events, and personal use. ## Description Buy Corrugated Plastic Sheet for Indoor and Outdoor Use - 4 Mm Thick Poster Board, 24x36 Inches Pack of 2 White Board Sheets Waterproof Coroplast Lightweight Blank Yard Signs: Message Boards & Signs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Size: Standard 24" x 36" sign blank holders, 3/16 inches thick corrugated plastic sign is durable, waterproof, and reusable for indoor or outdoor use - A-Frame Replacement: A great solution for printing graphics and messages directly onto the signs board, can be mounted into most A-Frame sign holder or Display in front of your business, lawn, garden, or any area with grass - Double-side viewing: Let you advertise multiple things easily for your business display or as your yard/board signs, Create your own signs with a custom message on both sides, cut out the shape or paint the color just as you like - Sets of 2: Devote to providing toughness, Better flexibility, resistant impact well products. For Garage Sales, Parties, Businesses, Construction, Political, Graduations & More! - T-SIGN Professional After-Sale: In the process of receiving or using the product, if you encounter any problems, please feel free to contact us. T-SIGN always pays attention to the quality of products. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FCKS59R | | Best Sellers Rank | #49,324 in Office Products ( See Top 100 in Office Products ) #45 in Foam Boards | | Brand Name | T-SIGN | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (1,115) | | Grade Rating | Commercial | | Item Dimensions | 36 x 24 inches | | Item Form | Sheet | | Item Shape | Rectangular | | Item Thickness | 0.19 Inches | | Item Weight | 1.5 Kilograms | | Manufacturer | T-SIGN | | Material | Plastic | | Model Number | T-SIGN-PSB2436 | | Number of Items | 2 | | Part Number | T-SIGN-PSB2436 | | UPC | 722020802234 738447280388 | | Unit Count | 12.0 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 Sheet for Indoor and Outdoor Use - 4 Mm Thick Poster Board, 24x36 Inches Pack of 2 White Board Sheets Waterproof Coroplast Lightweight Blank Yard Signs - 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... ## 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.co.za/products/70282136-corrugated-plastic-sheet-for-indoor-and-outdoor-use-4-mm](https://www.desertcart.co.za/products/70282136-corrugated-plastic-sheet-for-indoor-and-outdoor-use-4-mm) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-30*