--- product_id: 405282892 title: "Coolflask 64 oz Insulated Water Bottle with Straw & 3 Lids, Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Knight Grey" brand: "coolflask" price: "244.38 DT" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/405282892-coolflask-64-oz-insulated-water-bottle-with-straw-and-3 store_origin: TN region: Tunisia --- # 24H hot retention 3 versatile lids 48H cold retention Coolflask 64 oz Insulated Water Bottle with Straw & 3 Lids, Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Knight Grey **Brand:** coolflask **Price:** 244.38 DT **Availability:** ❌ Out of Stock ## Summary > 💧 Hydrate like a pro, conquer like a boss. ## Quick Answers - **What is this?** Coolflask 64 oz Insulated Water Bottle with Straw & 3 Lids, Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Knight Grey by coolflask - **How much does it cost?** 244.38 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/405282892-coolflask-64-oz-insulated-water-bottle-with-straw-and-3) ## Best For - coolflask enthusiasts ## Why This Product - Trusted coolflask brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Grip & Go:** Anti-sweat coating ensures a dry, secure hold—no slips during your busiest days or toughest workouts. - • **Sleek & Sustainable:** Durable 18/8 stainless steel with BPA-free, rust-proof design keeps your bottle fresh and eco-friendly. - • **Temperature Mastery:** Triple insulation keeps your drinks icy cold for 48 hours or piping hot for 24 hours—perfect for any hustle. - • **Custom Sip Experience:** Three specialized lids let you switch between straw sipping, spout drinking, or wide-mouth ice refills effortlessly. - • **Stay Hydrated, Stay Ahead:** Massive 64 oz capacity means fewer refills and more focus on your goals. ## Overview The Coolflask 64 oz Insulated Water Bottle combines cutting-edge triple insulation technology with a large half-gallon capacity, keeping beverages cold for 48 hours or hot for 24. Crafted from BPA-free, rust-proof 18/8 stainless steel, it features three interchangeable lids for versatile drinking options and an anti-sweat coating for a secure grip—ideal for professionals and active millennials who demand style, sustainability, and performance in one sleek package. ## Description Product Description Coolflask Half Gallon Water Bottle Spout Lid - Ideal Flow On-the-Go Spout design allows perfect flow to avoid spilling when drinking on the go. Twist cap prevents leaking, which can be attached onto the handle when you are drinking. Lid with Handle - Maximum Portability Ergonomic rubber band on top gives a nice and steady hold. Big mouth opening provides a large flow for when super thirsty and dry mouth. Straw Lid - Sipping Fun Flip-up straw lid is for attaching reusable straws, so you can sip away with an easy flip of the straw, without the need of opening the spout cap. Care and Use Guide Assembling Spout Lid 1. Remove lid (A) by twisting it counterclockwise, replace the lid (A) by twisting it clockwise. 2. Twist off the locking-cap (B) to open. 3. Push the spout cap (B) to handle (C) to lock the cap (B). 4. When finishing drinking, flip over the cap (B) and twist to close and lock. 5. Pull the handle (C) to take the bottle anywhere. a. Ensure gaskets (A1 and B1) are properly seated to prevent leaking. b. Fill container with beverage. Do not overfill. Leave space for lid (A) to avoid overflow. Using the Bottle Before first use, wash all parts with warm, soap water. Rinse thoroughly and allow to dry. After each use, wash all parts with warm, soap water right away. Then rinse thoroughly with clean water. Allow to dry completely prior to next use or storage. Do not use bleach or detergents containing chlorine on any parts of the product. Hand Wash Only - This product is not dishwasher safe . Hand washing is recommended to ensure that all parts of the product are thoroughly cleaned. Warnings Do not use the product in microwave, on stove top, or in any type of oven. Be careful when filled with hot liquids. Hot liquids may burn or scald user. Always test temperature of contents before consuming. Do not overfill the container. Leave space at top of container to avoid overflow. Check the gasket periodically to ensure it is not worn or misaligned as this may cause leakage. Do not use the container to hold or store carbonated drinks or dry ice. Do not use tools or devices to open the container. Review: افضل شي قمت بشرائه - اشتروه انهو رائع ويحفظ البروده والحراره ايضا منتج فنااان انصح به للجميع 🤍🤍🤍 Review: Keeps ice frozen forever! - My husband loves these, he swears by them. Ice does stay cold for well over 24 hours HOWEVER that damn straw feels like mission impossible to suck out of. He claims if you angle it just right it works better, I see no difference. Does come with different cap options too though. ## Features - Going Green: 64 oz Insulated Water Bottle is built with 18/8 (304) stainless steel that's BPA-free, reusable, and safe for all. It's rust-proof, and free from oder retain. Liquid can be fresh in its best taste for a whole day. - 48H Cold & 24H Hot: Triple Insulation Technology adopts double wall and vacuum seal, keeps beverages cold for up to 48 hours and hot 24 hours. Anti-sweat coating can keep the surface dry and clean, making it easy to grip. - Flexible Drinking On-the-Go: This half gallon water jug comes with 3 different lids. The screw-on lid with flip-up handle is for easy ice refilling with superior portability; spout lid makes it convenient to drink hot liquid and straw lid for sipping cold. - Travel Longer: With 64 oz large capacity, the large water bottle allows you to enjoy your trip easier with fewer refills, perfect for hiking, camping and sport events. It's easy to stay hydrated and refreshed on exciting adventures with such a versatile bottle. - Easy to Maintain: This stainless steel water flask is rustproof, sweat-proof, and BPA-free. Hand wash only and no abrasives. Do not put it in a freezer or microwave. Not for soft drinks. Be carefully of being scalded when handling hot liquids. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091DTN95F | | Age Range Description | Adult | | Age range (description) | Adult | | Base Diameter | 3.5 Inches | | Brand | Coolflask | | Brand Name | Coolflask | | Cap Type | Screw Cap | | Capacity | 1.81 kg | | Colour | Knight Gray | | Customer Reviews | 4.6 out of 5 stars 455 Reviews | | Included Components | Straw, Water Bottle | | Is Oven Safe | No | | Is the item dishwasher safe? | No | | Is the item microwaveable? | No | | Item Dimensions W x H | 12.7W x 30.5H centimetres | | Item Weight | 0.2 Pounds | | Manufacturer | Coolflask | | Material Type | Stainless Steel | | Number of Items | 1 | | Pattern | Grey | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Water | | Recommended uses for product | Water | | Special Features | Flexible,Reusable | | Special feature | Flexible,Reusable | | Theme | Outdoor | | UPC | 760354284401 | | Unit Count | 1.0 count | | With Lid | Yes | ## Product Details - **Brand:** Coolflask - **Capacity:** 1.81 kg - **Colour:** Knight Gray - **Recommended uses for product:** Water - **Special feature:** Flexible,Reusable ## Images ![Coolflask 64 oz Insulated Water Bottle with Straw & 3 Lids, Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Knight Grey - Image 1](https://m.media-amazon.com/images/I/71elfFomxpL.jpg) ![Coolflask 64 oz Insulated Water Bottle with Straw & 3 Lids, Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Knight Grey - Image 2](https://m.media-amazon.com/images/I/71Hd3UTeq6L.jpg) ![Coolflask 64 oz Insulated Water Bottle with Straw & 3 Lids, Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Knight Grey - Image 3](https://m.media-amazon.com/images/I/61YEt2XgM1L.jpg) ![Coolflask 64 oz Insulated Water Bottle with Straw & 3 Lids, Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Knight Grey - Image 4](https://m.media-amazon.com/images/I/710yNizEa5L.jpg) ![Coolflask 64 oz Insulated Water Bottle with Straw & 3 Lids, Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, BPA-Free Keep Cold 48H Hot 24H, Knight Grey - Image 5](https://m.media-amazon.com/images/I/61oOX4o+y3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ افضل شي قمت بشرائه *by O***2 on 24 September 2023* اشتروه انهو رائع ويحفظ البروده والحراره ايضا منتج فنااان انصح به للجميع 🤍🤍🤍 ### ⭐⭐⭐⭐⭐ Keeps ice frozen forever! *by N***E on 8 May 2026* My husband loves these, he swears by them. Ice does stay cold for well over 24 hours HOWEVER that damn straw feels like mission impossible to suck out of. He claims if you angle it just right it works better, I see no difference. Does come with different cap options too though. ### ⭐⭐⭐⭐⭐ Really like it! *by B***L on 1 September 2024* I have a small collection of insulated bottles and cups so I didn't really need need this one but I wanted something bigger than a 40oz to last an 8 hour shift at work. Tad on the big size but you get used to it. Nice selection of lids that do not leak at all. I really like the neoprene cover to add a bit more insulation and prevent damage. It holds ice 24 hours + which is good enough for me. Nice water bottle, fair price, it's my daily carry to work now. ## Frequently Bought Together - 64 oz Insulated Water Bottle with Straw & 3 Lids, Coolflask Half Gallon Water Jug Large Metal Stainless Steel Wide Mouth for Sports, Gym or Office, Non-BPA Keep Cold 48H Hot 24H, Knight Grey - Coolflask 64 oz Water Bottle Insulated with PU Leather Sleeve, Half Gallon Water Bottle Color Contrast with Straw Lids, Stainless Steel Metal Large Water Jug, Keep Cold 48h Hot 24h,Glacier White - Coolflask 64 oz Water Bottle Insulated with Strap, Half Gallon Water Jug Stainless Steel with Straw & Spout Lids, Metal Large Water Flask, Keep Cold 48h Hot 24h, Leak Proof & Non-BPA, Prussian Blue --- ## 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.tn/products/405282892-coolflask-64-oz-insulated-water-bottle-with-straw-and-3](https://www.desertcart.tn/products/405282892-coolflask-64-oz-insulated-water-bottle-with-straw-and-3) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-31*