--- product_id: 608507159 title: "10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations" brand: "newflager" price: "€ 79.03" currency: EUR in_stock: true reviews_count: 8 category: "Newflager" url: https://www.desertcart.be/products/608507159-10-pack-18-x-12-white-corrugated-plastic-sign-blank store_origin: BE region: Belgium --- # Waterproof & durable 18'' x 12'' perfect size Reusable & customizable 10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations **Brand:** newflager **Price:** € 79.03 **Availability:** ✅ In Stock ## Summary > 🚀 Make your message pop—signs that work as hard as you do! ## Quick Answers - **What is this?** 10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations by newflager - **How much does it cost?** € 79.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/608507159-10-pack-18-x-12-white-corrugated-plastic-sign-blank) ## Best For - newflager enthusiasts ## Why This Product - Trusted newflager brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Advantage:** 10 blank signs per pack—ready to elevate your garage sale, party, or business branding - • **Double-Sided Impact:** Maximize your message with two writable surfaces for double the exposure - • **Perfectly Portable Size:** 18 inches by 12 inches—ideal for eye-catching outdoor visibility without bulk - • **Weatherproof Durability:** Crafted from premium corrugated plastic that stands strong rain or shine - • **Customizable & Versatile:** Easily cut, fold, and personalize to fit any event or promotion ## Overview This 10-pack of 18'' x 12'' white corrugated plastic signs offers durable, waterproof, and reusable double-sided boards perfect for garage sales, events, and business promotions. Lightweight yet sturdy, these customizable signs provide versatile, high-visibility advertising solutions designed to keep your message front and center in any weather. ## Description Features Material: Plastic Color: White Size: 18 inches tall x 12 inches wide. Package includes: 10 x Blank Yard Signs Review: Durable Sign Boards - These sign boards are perfect for everything from garage sales to birthday parties. I used them for a birthday party and the kids loved it. They were sturdy, double-sided, and easy to write on. Great value for the price! Review: Great For Protest Signs! - Why did you pick this product vs others?: These are perfect for small protest signs. Get some acrylic markers and they hold up really well in the rain! LOVE THEM! ## Features - Size: 18 inches tall x 12 inches wide, 4 mm thick. - Good Material: Made of high quality corrugated plastic yard board, durable, waterproof and reusable. - Ideal for Advertising, Rent, Garage Sales, Open House, Parties, Estate Sale, Lawn Signs and DIY. - Convenient Size: You can cut and fold the corrugated plastic signs to meet your preferred size and shape. - What you get: 10 pieces bland yard signs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CQLZK3B1 | | Best Sellers Rank | #15,127 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #111 in Yard Signs | | Brand | Newflager | | Brand Name | Newflager | | Color | White | | Customer Reviews | 4.7 out of 5 stars 313 Reviews | | Included Components | Blank Yard Signs | | Item Dimensions L x W | 18"L x 12"W | | Item Shape | Rectangular | | Item Thickness | 4 millimeters | | Item Weight | 1.05 kg | | Manufacturer | Newflager | | Material | Plastic | | Model Number | 18-12 | | Mounting Type | Ground Stake | | Number of Items | 10 | | Number of Pieces | 10 | | Orientation | Landscape | | Part Number | 18-12 | | Pre Printed Text | 10 Pack | | Recommended Uses For Product | Signage, advertising, and event decoration | | Size | 18 x 12 | | Style | Modern | | Theme | Words & Quotes | | Unit Count | 10 Count | ## Product Details - **Brand:** Newflager - **Color:** White - **Material:** Plastic - **Mounting Type:** Ground Stake - **Theme:** Words & Quotes ## Images ![10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations - Image 1](https://m.media-amazon.com/images/I/51c23MLSVML.jpg) ![10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations - Image 2](https://m.media-amazon.com/images/I/51Rn2B9LI2L.jpg) ![10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations - Image 3](https://m.media-amazon.com/images/I/61dU2LGj5iL.jpg) ![10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations - Image 4](https://m.media-amazon.com/images/I/71ZS8FuPnnL.jpg) ![10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations - Image 5](https://m.media-amazon.com/images/I/618QTDP9FGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Durable Sign Boards *by E***S on August 11, 2025* These sign boards are perfect for everything from garage sales to birthday parties. I used them for a birthday party and the kids loved it. They were sturdy, double-sided, and easy to write on. Great value for the price! ### ⭐⭐⭐⭐⭐ Great For Protest Signs! *by A***U on July 15, 2025* Why did you pick this product vs others?: These are perfect for small protest signs. Get some acrylic markers and they hold up really well in the rain! LOVE THEM! ### ⭐⭐⭐⭐⭐ Decent corrugated plastic for "do it yourself" projects *by A***R on November 3, 2025* Corrugated Plastic is essentially glorified cardboard. However, corrugated plastic is made out of plastic, instead of the paper used to make normal cardboard. This results in a product that has several advantages vs normal sheets of cardboard. Specifiically corrugated plasic lasts longer than normal cardboard, is more resistent to normal damage than regular cardboard, and more resistent to water damage (i.e. the plastic doesn't get water logged). However, corrugated plastic is still almost as light as normal cardboard, and also almost as easy to cut to size. This makes corrugatated plastic a good choice for some "do it yourself" projects. In my case I needed a little material to make a small "shield" to protect some control buttons (on a power supply I owned) from the cats stepping on those buttons (thereby changing the power supply's settings). Since I didn't need a large shield (just one big enough to easily cover the power supply buttons), I figured corrugated plastic was a good choice (as it is VERY EASY to cut the proper size and shape). Since I couldn't find any old corrugated plastic around the house, I bought this set from Amazon. Yes, this set was sold for making yard signs (and it would likely work well for that purpose), but since these are still corrugated plastic sheets I could easily cut down one of these sheets to make my power supply button shield (which I then attached to the power supply with double-sided tape, with duct tape covering the top of my "shield"). ## Frequently Bought Together - 10 Pack 18'' x 12'' White Corrugated Plastic Sign Blank Board Double Sided for Garage Sale, Rent, Birthday Party, Guidepost Decorations - Mr. Pen- Jumbo Permanent Markers, 4 Pack, Assorted Color, Chisel Tip, Large, King, Color Permanent Markers Set, Huge Poster Markers --- ## 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.be/products/608507159-10-pack-18-x-12-white-corrugated-plastic-sign-blank](https://www.desertcart.be/products/608507159-10-pack-18-x-12-white-corrugated-plastic-sign-blank) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-11*