--- product_id: 378216852 title: "ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue" brand: "thermoflask" price: "¥31391" currency: JPY in_stock: true category: "Thermo Flask" url: https://www.desertcart.jp/products/378216852-thermoflask-16-oz-double-wall-vacuum-insulated-stainless-steel-2 store_origin: JP region: Japan --- # Leakproof & spill-proof Dishwasher safe wide mouth Keeps drinks cold 24h ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue **Brand:** thermoflask **Price:** ¥31391 **Availability:** ✅ In Stock ## Summary > 💧 Stay cool, spill-free, and stylish—hydration made kid-easy! ## Quick Answers - **What is this?** ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue by thermoflask - **How much does it cost?** ¥31391 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/378216852-thermoflask-16-oz-double-wall-vacuum-insulated-stainless-steel-2) ## Best For - thermoflask enthusiasts ## Why This Product - Trusted thermoflask brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Duo Pack:** Two BPA-free stainless steel bottles built for active kids’ adventures - • **24-Hour Chill Power:** Temp-Lock tech locks in cold for all-day hydration ❄️ - • **Effortless Cleaning:** Wide mouth + dishwasher safe for busy parents’ peace of mind 🧼 - • **Kid-Approved Design:** Ergonomic handle and straw lid made for little hands - • **Zero Spill Guarantee:** Leakproof straw lid keeps backpacks dry and mess-free 🚫 ## Overview ThermoFlask Kids 14 oz insulated water bottles combine durable BPA-free stainless steel with Temp-Lock technology to keep drinks cold for up to 24 hours. Featuring a leakproof straw lid and wide mouth for easy cleaning, this 2-pack is designed for active kids with ergonomic handles and spill-proof reliability—perfect for school, sports, and playdates. ## Description Experience All-Day Temperature Control with ThermoFlask: Our double-wall vacuum insulated stainless steel water bottles keep your drinks cold without a cooler or hot without a microwave, ensuring your beverage stays perfect – all day. Ideal for daily adventures and outdoor activities such as hiking, camping, biking, sports, and picnics. Enjoy the convenience of easy, controlled, one-handed drinking. ThermoFlask delivers hydration your way. ## Features - Stay Hydrated All Day: 2-Pack ThermoFlask Stainless Bottles ensure your drinks remain at the ideal temperature with double-wall vacuum insulation. Perfect for all-day freshness. - Enhanced Straw Lid for Easy Sipping: Experience improved hydration with our upgraded straw lid, designed for effortless flow. Stay refreshed on the go. - Adventure-Ready Hydration: ThermoFlask's insulated bottles are your daily companion, keeping hot drinks warm and cold beverages chilled. Ideal for the active lifestyle. - Versatile Hydration Options: Choose from our premium 14-64 oz insulated bottles in various colors. Fits most cup holders and backpacks, ensuring hydration is always at hand. - Sustainable Quality with ThermoFlask: Embrace eco-friendly hydration for outdoor activities or daily commuting. Our durable stainless steel bottles are built to last. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097LZTD1Q | | Age Range Description | Kid | | Base Diameter | 76 Millimetres | | Best Sellers Rank | 1,378,475 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 3,236 in Insulated Bottles | | Brand Name | ThermoFlask | | Cap Type | Straw Cap | | Capacity | 16 Fluid ounces | | Colour | Red/Blue | | Customer Reviews | 4.8 4.8 out of 5 stars (14,237) | | Global Trade Identification Number | 00885395101170 | | Included Components | Manual | | Is Oven Safe | No | | Is the item dishwasher safe? | Yes | | Is the item microwaveable? | No | | Item Dimensions W x H | 19.1W x 22.1H centimetres | | Item Type Name | 2-Pack of Water Bottles | | Item Weight | 318 g | | Manufacturer | Takeya | | Material Type | Stainless Steel Polypropylene | | Model Name | Water Bottle | | Number of Items | 2 | | Pattern | THERMOS | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Water, Juice, Smoothies | | Special Features | Double Wall, Leakproof, Sweatproof, Vacuum Insulated | | Theme | Sport | | UPC | 885395101170 | | With Lid | Yes | ## Product Details - **Brand:** ThermoFlask - **Capacity:** 16 Fluid ounces - **Colour:** Red/Blue - **Recommended uses for product:** Water, Juice, Smoothies - **Special feature:** Double Wall, Leakproof, Sweatproof, Vacuum Insulated ## Images ![ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue - Image 1](https://m.media-amazon.com/images/I/61yb6bs4VKL.jpg) ![ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue - Image 2](https://m.media-amazon.com/images/I/31MSz+3LLvL.jpg) ![ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue - Image 3](https://m.media-amazon.com/images/I/41xD-XJcT0L.jpg) ![ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue - Image 4](https://m.media-amazon.com/images/I/51ZAmwri2rL.jpg) ![ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue - Image 5](https://m.media-amazon.com/images/I/51HOHamDhSL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - ThermoFlask Kids Bottle with Straw Lid - Durable & Dishwasher-Safe Water Bottles & Lids - Leak-Proof Bottle Lid Design - Reusable Water Bottles for Everyday Use - 16 oz, Red/Blue (2 Pack) - ThermoFlask 24 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Black / Malachite --- ## 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.jp/products/378216852-thermoflask-16-oz-double-wall-vacuum-insulated-stainless-steel-2](https://www.desertcart.jp/products/378216852-thermoflask-16-oz-double-wall-vacuum-insulated-stainless-steel-2) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-06*