--- product_id: 96869375 title: "Small Flask 12 oz Insulated Water Bottle with Cover, Flip Lid, Thermosteel" brand: "milton" price: "Β₯6475" currency: JPY in_stock: true reviews_count: 13 category: "Milton" url: https://www.desertcart.jp/products/96869375-small-flask-12-oz-insulated-water-bottle-with-cover-flip store_origin: JP region: Japan --- # 24-hour temperature retention Leak-proof flip lid Double-wall vacuum insulation Small Flask 12 oz Insulated Water Bottle with Cover, Flip Lid, Thermosteel **Brand:** milton **Price:** Β₯6475 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Sip smart, stay hot (or cold) all day long! πŸ”₯ ## Quick Answers - **What is this?** Small Flask 12 oz Insulated Water Bottle with Cover, Flip Lid, Thermosteel by milton - **How much does it cost?** Β₯6475 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/96869375-small-flask-12-oz-insulated-water-bottle-with-cover-flip) ## Best For - milton enthusiasts ## Why This Product - Trusted milton brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Leak-proof peace of mind:** No spills or drips thanks to a secure lid, so your essentials stay dry and your bag stays clean. - β€’ **One-hand sip convenience:** Flip lid design lets you open and drink effortlessly without unscrewing, perfect for busy professionals on the move. - β€’ **All-day temperature mastery:** Keeps drinks hot or cold for a full 24 hours with advanced double-wall vacuum insulation and copper coating. - β€’ **Durable, sleek & travel-ready:** Robust stainless steel build with a protective jacket that fits snugly in your laptop bag or backpack. - β€’ **Versatile hydration companion:** Ideal for coffee, tea, water, or cold beveragesβ€”your stylish partner for office, outdoors, or travel. ## Overview The Milton Small Flask 12 oz is a premium insulated water bottle featuring double-wall vacuum insulation with an inner copper coating that guarantees 24-hour temperature retention. Its leak-proof flip lid allows one-handed operation and doubles as a cup, while the durable stainless steel body and protective jacket ensure long-lasting use. Perfectly sized for professionals on the go, it keeps beverages hot or cold throughout the day without spills or mess. ## Description Shop MILTON at the desertcart Travel & To-Go Drinkware store. Free Shipping on eligible items. Everyday low prices, save up to 50%. Review: Great thermos for daily use - This is a great for everyday use. I primarily use it for coffee. It will keep the coffee hot at least into the afternoon. Of course, everyone has a different opinion on what they mean by "hot". In the morning it is still hot enough to burn my mouth. In the afternoon it is drinkable hot. I haven't found a reasonably priced and sized thermos that will maintain burn temperature for 24 hours, and this one won't either. But it does keep it at an adequate temperature for me throughout the day. It is a little larger than I needed, by about 4 ounces, so I don't need to fill it completely. I haven't had it leak yet either. It fits in the pocket of my computer bag, barely, so I carry it with me everywhere. Review: The BEST Thermos I've Ever Owned! - Milton Thermosteel is a Game Changer! - I'm absolutely blown away by the performance of this Milton Thermosteel bottle! I've tried countless thermoses over the years, and this one blows them all out of the water. The biggest thing for me is the outstanding heat retention. I'm a big coffee drinker and I love to take it with me on the go. Recently, I took this bottle on a long road trip. I filled it with piping hot coffee at 6 AM, and by 2 PM, it was STILL steaming and incredibly hot! I was amazed. No more lukewarm, disappointing coffee hours into my trip. This bottle kept my coffee at the perfect temperature for a ridiculously long time. It saved me so much money and hassle of stopping for refills! Beyond keeping my coffee hot for hours, I also appreciate: Durable Construction: The bottle feels incredibly sturdy and well-made. I'm confident it can handle the bumps and bruises of daily life and travel. Leak-Proof Design: No leaks! Even when tumbling around in my bag, I haven't experienced a single drop. Peace of mind is priceless! Easy to Clean: The wide mouth makes it easy to clean thoroughly, preventing any lingering smells or buildup. Sleek and Stylish: It's not just functional, it looks good too! The stainless steel design is modern and understated. Versatile: While I primarily use it for hot coffee, I can see myself using it for cold drinks in the summer as well! If you're looking for a thermos that can keep your beverages hot (or cold) for hours, is built to last, and is easy to use, look no further than the Milton Thermosteel bottle. It's an investment you won't regret! I highly recommend it. This bottle is a true game-changer! ## Features - βœ…The included protective jacket may vary in color or design due to mixed inventory. All jackets are high-quality and provide the same insulation and protection. - βœ… Despite its sizable presence, rest assured that the interior capacity perfectly aligns with the specified title and selected item. The size may seem larger due to it's robust double-wall vacuum insulation. - βœ… To optimizse Hot & Cold performance precondition the flask with hot or cold water and fill to maximum capacity when using it. Avoid partial filling for maximum effectiveness & secure the lid tightly for keeping temperature locked in. - βœ… 24-hour temperature retention - Milton Stainless Steel Bottle is designed with double-wall vacuum insulation and an inner copper coating. This unique design ensures that your beverages stay hot or cold for a full 24 hours, regardless of the ambient temperature. So, you can enjoy your favorite drinks at the perfect temperature all day long. - βœ… Leak proof water bottle - This Metal Water Bottle has a leak-proof design that prevents any unwanted drips or messes. The best part about it is the flip lid that allows you to open and close the bottle with just one hand. No more twisting or unscrewing caps, just flip and sip! Additionally, the lid can be used as a cup, making it even more practical and convenient. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00MS0D9S0 | | Additional Features | Cold 24 Hours, Dishwasher Safe, Double Wall, Hot 24 Hours, Leakproof | | Age Range (Description) | Adult | | Age Range Description | Adult | | Base Diameter | 2.5 inches | | Best Sellers Rank | #4,551 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #154 in Insulated Bottles | | Brand | MILTON | | Brand Name | MILTON | | Cap Type | Screw Cap | | Capacity | 350 ml | | Color | Silver | | Customer Reviews | 4.4 out of 5 stars 150,486 Reviews | | Global Trade Identification Number | 08902061100595 | | Included Components | 1 - Piece Flip Lid Water Bottle (350 ml) | | Item Dimensions W x H | 2"W x 9"H | | Item Type Name | FLASK 350 | | Item Weight | 134 g | | Manufacturer | MILTON | | Material Type | Stainless Steel | | Model Name | FLASK 350 | | Number of Items | 1 | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Water, Tea, Outdoor, Coffee, Indoor, Camping | | Special Feature | Cold 24 Hours, Dishwasher Safe, Double Wall , Hot 24 Hours, Leakproof | | Theme | Food | | UPC | 751827710121 | ## Product Details - **Brand:** MILTON - **Capacity:** 350 ml - **Color:** Silver - **Recommended Uses For Product:** Water, Tea, Outdoor, Coffee, Indoor, Camping - **Special Feature:** Cold 24 Hours, Dishwasher Safe, Double Wall, Hot 24 Hours, Leakproof ## Images ![Small Flask 12 oz Insulated Water Bottle with Cover, Flip Lid, Thermosteel - Image 1](https://m.media-amazon.com/images/I/712OS9IxQ7L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What are the dimensions of the poster?** A: 24x36" **Q: does this thermos come with a separate case?** A: Yes, it come with separate case. **Q: Is Milton Thermosteel dishwasher safe?** A: Not sure. But I have washed them in the top row of the dishwasher. **Q: How do you keep liquids cold? I bought this to keep my infants milk cold while we are outside** A: Rinse the Thermosteel flask with cold water and then fill the flask with cold milk/ liquids. It will stay cold for a while πŸ˜ƒ ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great thermos for daily use *by C***T on July 8, 2026* This is a great for everyday use. I primarily use it for coffee. It will keep the coffee hot at least into the afternoon. Of course, everyone has a different opinion on what they mean by "hot". In the morning it is still hot enough to burn my mouth. In the afternoon it is drinkable hot. I haven't found a reasonably priced and sized thermos that will maintain burn temperature for 24 hours, and this one won't either. But it does keep it at an adequate temperature for me throughout the day. It is a little larger than I needed, by about 4 ounces, so I don't need to fill it completely. I haven't had it leak yet either. It fits in the pocket of my computer bag, barely, so I carry it with me everywhere. ### ⭐⭐⭐⭐⭐ The BEST Thermos I've Ever Owned! - Milton Thermosteel is a Game Changer! *by M***K on June 10, 2025* I'm absolutely blown away by the performance of this Milton Thermosteel bottle! I've tried countless thermoses over the years, and this one blows them all out of the water. The biggest thing for me is the outstanding heat retention. I'm a big coffee drinker and I love to take it with me on the go. Recently, I took this bottle on a long road trip. I filled it with piping hot coffee at 6 AM, and by 2 PM, it was STILL steaming and incredibly hot! I was amazed. No more lukewarm, disappointing coffee hours into my trip. This bottle kept my coffee at the perfect temperature for a ridiculously long time. It saved me so much money and hassle of stopping for refills! Beyond keeping my coffee hot for hours, I also appreciate: Durable Construction: The bottle feels incredibly sturdy and well-made. I'm confident it can handle the bumps and bruises of daily life and travel. Leak-Proof Design: No leaks! Even when tumbling around in my bag, I haven't experienced a single drop. Peace of mind is priceless! Easy to Clean: The wide mouth makes it easy to clean thoroughly, preventing any lingering smells or buildup. Sleek and Stylish: It's not just functional, it looks good too! The stainless steel design is modern and understated. Versatile: While I primarily use it for hot coffee, I can see myself using it for cold drinks in the summer as well! If you're looking for a thermos that can keep your beverages hot (or cold) for hours, is built to last, and is easy to use, look no further than the Milton Thermosteel bottle. It's an investment you won't regret! I highly recommend it. This bottle is a true game-changer! ### ⭐⭐⭐⭐⭐ Great! *by C***. on June 28, 2026* Wonderful small thermo, I have weak hands, but I can handle this, hot stays hot, cold stays cold! ## Frequently Bought Together - Milton Thermosteel Flip Lid Flask 350, Double Walled Vacuum Insulated Thermos 350 ml | 12 oz | 24 Hours Hot and Cold Water Bottle with Cover, 18/8 Stainless Steel, BPA Free, Leak-Proof | Silver - Dr. Brown's Baby Formula Dispenser with Snap-On Lid for On-the-Go Feedings,Milk Powder Dispenser for Traveling with Infant,Gray --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/96869375-small-flask-12-oz-insulated-water-bottle-with-cover-flip](https://www.desertcart.jp/products/96869375-small-flask-12-oz-insulated-water-bottle-with-cover-flip) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-06*