--- product_id: 54130991 title: "2x Thermos Reuseable Freeze Board - 400 g" brand: "thermos" price: "₹ 3961" currency: INR in_stock: true reviews_count: 10 category: "Thermos" url: https://www.desertcart.in/products/54130991-2x-thermos-reuseable-freeze-board-400-g store_origin: IN region: India --- # Reusable eco-friendly design 400g cooling power Leakproof screw cap 2x Thermos Reuseable Freeze Board - 400 g **Brand:** thermos **Price:** ₹ 3961 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay ahead — chill with Thermos style! ## Quick Answers - **What is this?** 2x Thermos Reuseable Freeze Board - 400 g by thermos - **How much does it cost?** ₹ 3961 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/54130991-2x-thermos-reuseable-freeze-board-400-g) ## Best For - thermos enthusiasts ## Why This Product - Trusted thermos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Safe:** Tough polypropylene shell with non-toxic aqueous liquid - • **Eco-Chic Reusability:** Sustainable alternative to disposable ice packs - • **Leakproof Confidence:** Heat-sealed screw cap prevents spills and messes - • **Slim & Sleek Cooling:** Fits perfectly in cool bags & boxes without bulk - • **Trusted Insulation Leader:** Thermos expertise ensures superior temperature retention ## Overview The Thermos 2x Reusable Freeze Boards (400g each) offer a slim, durable, and leakproof cooling solution designed to keep your food and beverages fresher for longer. Crafted with a tough polypropylene exterior and non-toxic liquid core, these eco-friendly ice packs fit seamlessly into cool bags and boxes. Backed by Thermos’ century-long insulation expertise and rigorous quality standards, they combine trusted performance with sustainable convenience. ## Description Slim in design, ideal to use in cool bags and cool boxes helping keeping contents cooler and fresher for longer. Thermos is the leading manufacturer worldwide of insulated products, for over 100 years consumers have trusted Thermos brand products. Thermos leads the industry in new product development, its known for its expertise in insulation. Thermos products are produced in socially compliant factories and undergo rigorous quality inspections to ensure product meets or exceeds material and performance standards. Review: Solid freeze boards—stay cold for hours, ideal for lunch kits, cool boxes, and van stash. - 🧪 First Look Picked these up for keeping food and drinks chilled on site and during long drives. Straight out the pack, they’re slim, lightweight, and feel solid. No leaks, no flex. Tossed them in the freezer overnight, and they were rock solid by morning. Used them in a cool bag with sandwiches, drinks, and fruit—held temp for a full shift. No condensation mess, and the flat shape makes them easy to stack or slide between items. 🧰 Real-World Use ✅ Used in lunch kits, festival coolers, and van stash—held chill for 6+ hours ✅ Slim profile—fits tight spaces without bulking out the bag ✅ Wipes clean—no sticky residue or leaks ✅ Reusable and tough—no cracks after drops or rough handling ✅ Lightweight—easy to carry, even with full kit Also tested them with pre-chilled drinks—kept cans cold from morning to late afternoon. No warping, and the casing stayed sealed. 👍 Pros ✅ 400g size—ideal balance of chill and portability ✅ Durable build—no leaks or cracks ✅ Slim and stackable—easy to pack ✅ Reusable—eco-friendly and cost-effective ✅ Trusted brand—Thermos gear holds up 👎 Cons ❌ Doesn’t stay frozen overnight in soft coolers—best with insulation ❌ No colour options—basic blue only ❌ No handle or grip—can be slippery when wet ❌ Takes up freezer space—flat but wide 🧭 Final Verdict If you want freeze boards that are compact, reliable, and built for real-world chill, this Thermos 2-pack earns its spot. I’ve tested them across van runs, site lunches, and festival kits—no drama, just solid cold and proper durability. Good stash-ready gear for anyone who wants their cool sorted without the faff. Review: Flat Thermos freezer blocks - Excellent quality Thermos flat freezer blocks ## Features - Thermos freezer board - Effective alternative to conventional ice packs - Tough polypropylene exterior - Heat sealed leak proof cap - Non toxic aqueous liquid ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00WYWMBLI | | Age Range Description | Adult | | Age range (description) | Adult | | Best Sellers Rank | 21,161 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 95 in Camping Coolers & Cool Bags | | Brand | Thermos | | Brand Name | Thermos | | Cap Type | Screw Cap | | Capacity | 400 g | | Colour | Blue | | Customer Reviews | 4.6 out of 5 stars 300 Reviews | | Is the item dishwasher safe? | No | | Item Weight | 400 Grams | | Material Type | Polypropylene | | Number of Items | 2 | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Keeping Food and Beverages Cool | | Recommended uses for product | Keeping Food and Beverages Cool | | Special Features | Leakproof | | Special feature | Leakproof | | Theme | Sport | | Unit Count | 2.0 count | | With Lid | Yes | ## Product Details - **Brand:** Thermos - **Capacity:** 400 g - **Colour:** Blue - **Recommended uses for product:** Keeping Food and Beverages Cool - **Special feature:** Leakproof ## Images ![2x Thermos Reuseable Freeze Board - 400 g - Image 1](https://m.media-amazon.com/images/I/71o-FbMXwqL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid freeze boards—stay cold for hours, ideal for lunch kits, cool boxes, and van stash. *by G***E on 21 September 2025* 🧪 First Look Picked these up for keeping food and drinks chilled on site and during long drives. Straight out the pack, they’re slim, lightweight, and feel solid. No leaks, no flex. Tossed them in the freezer overnight, and they were rock solid by morning. Used them in a cool bag with sandwiches, drinks, and fruit—held temp for a full shift. No condensation mess, and the flat shape makes them easy to stack or slide between items. 🧰 Real-World Use ✅ Used in lunch kits, festival coolers, and van stash—held chill for 6+ hours ✅ Slim profile—fits tight spaces without bulking out the bag ✅ Wipes clean—no sticky residue or leaks ✅ Reusable and tough—no cracks after drops or rough handling ✅ Lightweight—easy to carry, even with full kit Also tested them with pre-chilled drinks—kept cans cold from morning to late afternoon. No warping, and the casing stayed sealed. 👍 Pros ✅ 400g size—ideal balance of chill and portability ✅ Durable build—no leaks or cracks ✅ Slim and stackable—easy to pack ✅ Reusable—eco-friendly and cost-effective ✅ Trusted brand—Thermos gear holds up 👎 Cons ❌ Doesn’t stay frozen overnight in soft coolers—best with insulation ❌ No colour options—basic blue only ❌ No handle or grip—can be slippery when wet ❌ Takes up freezer space—flat but wide 🧭 Final Verdict If you want freeze boards that are compact, reliable, and built for real-world chill, this Thermos 2-pack earns its spot. I’ve tested them across van runs, site lunches, and festival kits—no drama, just solid cold and proper durability. Good stash-ready gear for anyone who wants their cool sorted without the faff. ### ⭐⭐⭐⭐⭐ Flat Thermos freezer blocks *by S***N on 17 August 2026* Excellent quality Thermos flat freezer blocks ### ⭐⭐⭐⭐ Looks what I wanted *by A***T on 11 August 2021* Not used them yet as they have not long arrived , but well packaged when delivered and look right for the job intended. As I have not tried them yet that is why a 4 star rating but sure that they will be fine when we do. --- ## 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.in/products/54130991-2x-thermos-reuseable-freeze-board-400-g](https://www.desertcart.in/products/54130991-2x-thermos-reuseable-freeze-board-400-g) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-10-29*