--- product_id: 491508805 title: "Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack" brand: "great stuff" price: "€ 106.50" currency: EUR in_stock: true reviews_count: 4 url: https://www.desertcart.pt/products/491508805-great-stuffinsulation-expanding-foam-gaps-and-cracks-smart-straw-12oz store_origin: PT region: Portugal --- # Energy-efficient Water-resistant Airtight seal Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack **Brand:** great stuff **Price:** € 106.50 **Availability:** ✅ In Stock ## Summary > Seal it, save it! 🏡 ## Quick Answers - **What is this?** Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack by great stuff - **How much does it cost?** € 106.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/491508805-great-stuffinsulation-expanding-foam-gaps-and-cracks-smart-straw-12oz) ## Best For - great stuff enthusiasts ## Why This Product - Trusted great stuff brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Drying:** Dries tack-free in just 20 minutes for speedy project completion. - • **Seal the Deal:** Create a long-lasting, airtight seal around gaps and cracks. - • **Energy Savings:** Reduce HVAC costs by sealing air leaks effectively. - • **Smart Dispensing:** Reusable Smart Dispenser for clean, no-drip application. - • **Versatile Application:** Adheres to wood, metal, masonry, glass, and most plastics. ## Overview Great Stuff Insulation's Expanding Foam Gaps & Cracks Smart Straw is a 12oz, 6-pack solution designed to fill gaps and cracks with minimal expansion. It creates a durable, airtight, and water-resistant seal, enhancing energy efficiency and reducing HVAC costs. The innovative Smart Dispenser allows for precise application and easy storage, making it perfect for both interior and exterior projects. ## Description Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack ## Features - FILL GAPS & CRACKS. This ready-to-use, minimal-expansion insulating gap filler expands up to 1" inch to take the shape of gaps, creating a long-lasting, airtight and water-resistant seal around plumbing and electrical, in basements, attics and more. - DISPENSE SMARTER. Securely thread the Reusable Smart Dispenser and leave attached to the can to seal projects for up to 30-days. Insulating foam stops as you stop for clean, easy, no-drip dispensing and increased precision with more control. - SPRAY ANYWHERE. Tackle a variety of projects with exceptional adhesion to building materials on both the interior and exterior of your home. Adheres to wood, metal, masonry, glass and most plastics. - LOWER ENERGY BILLS. Increase your home's energy efficiency by stopping air leaks, which account for 25 – 40% of HVAC energy costs. This expanding foam forms a long-lasting, airtight, weather-resistant seal — keeping unwanted air and moisture out. - VERSATILITY. Stop waiting around and keep the pace of your projects on target. This foam sealant dries tack-free in 20 minutes and cures rigid for trimming in 1 hour. Trim, sand, stain and paint for a truly GREAT finish to your DIY projects. ## Images ![Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack - Image 1](https://m.media-amazon.com/images/I/81MAtm0zefL.jpg) ![Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack - Image 2](https://m.media-amazon.com/images/I/51DW3Dl9IsL.jpg) ![Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack - Image 3](https://m.media-amazon.com/images/I/61cjFbHUCzL.jpg) ![Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack - Image 4](https://m.media-amazon.com/images/I/71nwbEEUa6L.jpg) ![Great StuffInsulation/Expanding Foam Gaps & Cracks Smart Straw - 12oz - 6 Pack - Image 5](https://m.media-amazon.com/images/I/71s43Cl6SEL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good stuff! *by A***N on Reviewed in the United States on November 3, 2023* Love this product...gets the job done! ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Expands Alot *by G*** on Reviewed in the United States on July 18, 2023* If you aren't wearing gloves and get it on your hands like I did, rub on some hand creme and put on some tight fitting latex gloves. Wear overnight and by morning most will rub off. Wear goggles, if you get it in your eyes it will most likely blind you. ### ⭐ 1.0 out of 5 stars The new nozzle sucks! *by A***R on Reviewed in the United States on December 4, 2022* The media could not be loaded.  Good product but the new "reuable" nozzle is a failure. It pops loose let's foam come out of the can making a big sticky mess.Next time will buy different brand --- ## 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.pt/products/491508805-great-stuffinsulation-expanding-foam-gaps-and-cracks-smart-straw-12oz](https://www.desertcart.pt/products/491508805-great-stuffinsulation-expanding-foam-gaps-and-cracks-smart-straw-12oz) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-09*