# THERMOS Stainless King Vacuum-Insulated Travel Tumbler 16oz (590ml) Rustic Red, 4-Pack | Keeps Drinks Hot 7 Hrs, Cold 18 Hrs **Brand:** THERMOS **SKU:** mmd6881 **ASIN:** B0FD7R9C9V **Canonical URL:** https://crowcrowcrow.com/p/thermos-stainless-king-vacuum-insulated-travel-tumbler-16oz-rustic-red/mmd6881 **Category:** home-kitchen **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹17,106 **Discount:** 12% **Customer rating:** 4.50/5 from 11,405 ratings ## Description THERMOS Stainless King 16oz (590ml) tumblers, 4-pack in Rustic Red. USA-sourced, vacuum-insulated steel keeps drinks hot 7 hrs/cold 18 hrs. Leak-proof lid, fits cupholders. Arrives via ExpressBox tracked delivery. ## Highlights - Extended Temperature Retention — Keeps drinks hot for up to 7 hours and cold for up to 18 hours, thanks to advanced vacuum insulation. Ideal for long commutes or outdoor activities in India's varied climate. - Leak-Proof Travel Security — The DrinkLock sealing lid prevents spills, offering peace of mind when carrying the tumbler in bags or car cupholders. Secure closure ensures no accidental leaks. - Durable 18/8 Stainless Steel — Constructed from food-grade 18/8 stainless steel, these tumblers are built to last, resisting rust and corrosion, and ensuring no taste transfer to your beverages. - Convenient 4-Pack Value — This pack includes four 16oz (590ml) tumblers, offering excellent value for households or for keeping multiple beverages ready throughout the day. ₹4,277 per tumbler. ## Key features - The information below is per-pack only - Premium insulation: Make sure your morning routine never loses steam with this insulated Thermos tumbler; our coffee Thermos tumbler delivers maximum temperature retention, allowing you to keep drinks hot for up to 7 hours and cold for up to 18 hours - Travel-ready: Equipped with a DrinkLock sealing lid and made with durable 18/8 stainless steel, this leak proof tumbler is ideal for commuting and traveling; our travel coffee mug fits most standard-sized cupholders for easy on-the-go use - Versatile usage: Our Thermos stainless steel tumblers can be used as travel mugs for coffee or for a cup of tea using the built-in tea hook; the exterior of this tumbler stays cools to the touch with hot beverages and sweat-proof with cold drinks - Easy to clean: This Thermos travel tumbler is easy to disassemble and clean, allowing for convenient everyday use; our Thermos tumbler is dishwasher safe, top-rack recommended - Protect what you love: With 120 years of heritage, Thermos Brand food and beverage containers keep things fresh, sealed and protected; trusted since 1904 because our products help make everyday life a little better, every time ## Why choose this product **Superior Insulation Performance** — THERMOS Stainless King tumblers leverage advanced vacuum insulation technology to maintain beverage temperatures for extended periods. Unlike many local alternatives that may offer shorter retention times, these tumblers are engineered for maximum performance, keeping your coffee hot through morning commutes or your water refreshingly cold during long journeys across India. The durable 18/8 stainless steel construction ensures a pure taste and long-lasting use, backed by a brand with over a century of expertise in thermal technology. **Ideal for Indian Lifestyles** — These tumblers are perfect for anyone needing reliable drink temperature control in India. The Rustic Red finish is stylish, and the exterior stays sweat-proof, preventing moisture rings on surfaces in humid conditions. The leak-proof lid and cupholder-compatible design make them suitable for busy professionals, students, and travelers. While they offer excellent performance, individuals sensitive to metallic tastes or those needing extremely large capacities might consider alternatives. ## How to use 1. Fill the THERMOS Stainless King tumbler with your hot or cold beverage of choice. For optimal temperature retention, pre-heat with hot water or pre-chill with cold water for a few minutes before filling. — Prepare Your Beverage 2. Ensure the DrinkLock sealing lid is properly aligned and screwed on tightly. This leak-proof closure is crucial for preventing spills during transport and maintaining internal temperature. — Secure the Lid 3. Drink directly from the tumbler or use the built-in tea hook if brewing tea. The exterior remains sweat-proof with cold drinks and cool to the touch with hot beverages. — Use and Enjoy 4. After use, disassemble the lid for thorough cleaning. The tumbler body and lid are top-rack dishwasher safe for convenient maintenance. — Clean After Use ## Product details | Field | Value | |---|---| | Primary Material | 18/8 Food-Grade Stainless Steel | | Lid Material | BPA-Free Plastic (implied by 'DrinkLock sealing lid' and 'Dishwasher safe') | | Hot Retention | Up to 7 hours | | Cold Retention | Up to 18 hours | | Serving Size | 16 oz (590 ml) per tumbler | | Cost per use | 4 tumblers at ₹17,106 — ₹4,277 per tumbler (for the pack) | | Shelf life after opening | Indefinite (durable good) | | Reapplication math | N/A (durable good) | | Contraindications | Not recommended for use with carbonated beverages due to pressure build-up. | | Allergens / common irritants | None identified in primary materials. | | Brand | THERMOS | | Model Name | Stainless King Travel Tumbler | | Part Number | SK1005MR4 | | Color | Rustic Red | | Pattern | Tumbler | | Material | 18/8 Stainless Steel | | Capacity | 16 oz (590 ml) | | Pack Size | 4 tumblers | | Dimensions | 3.3 x 3.3 x 7.8 inches (8.7 x 8.7 x 25.6 cm) | | Item Weight | 2 lbs (0.91 kg) per pack | | Lid Type | DrinkLock Sealing Lid (Screw Cap) | | Dishwasher Safe | Top-rack recommended | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How long does the THERMOS Stainless King tumbler keep drinks hot or cold? The THERMOS Stainless King tumblers are designed for superior temperature retention, keeping drinks hot for up to 7 hours and cold for up to 18 hours. This performance is achieved through advanced vacuum insulation technology, ensuring your beverage stays at the desired temperature throughout your day, whether you are commuting or traveling. ### Is the THERMOS Stainless King tumbler leak-proof for carrying in a bag? Yes, the THERMOS Stainless King tumbler features a DrinkLock sealing lid that is leak-proof when closed, providing peace of mind for travel and commutes. This secure lid prevents accidental spills, making it a reliable choice for carrying in bags or placing in car cupholders without worry. ### How do THERMOS Stainless King tumblers compare to local Indian alternatives? THERMOS Stainless King tumblers offer advanced vacuum insulation with proven hot retention up to 7 hours and cold retention up to 18 hours, often exceeding the performance of many standard local tumblers. Made with durable 18/8 stainless steel, they ensure pure taste and longevity, providing a premium, imported option for consistent beverage temperature control. ### Can I use the THERMOS Stainless King tumbler for tea with loose leaves? Yes, the THERMOS Stainless King tumbler includes a built-in tea hook designed to hold tea bags or most loose leaf tea infusers, making it versatile for tea lovers. This feature allows for convenient brewing directly in the tumbler, ensuring your tea is ready when you are. ### How do I clean my THERMOS Stainless King tumbler? Cleaning the THERMOS Stainless King tumbler is convenient; it is dishwasher safe, with the top rack recommended for best results. The durable stainless steel construction and simple lid design allow for easy disassembly and thorough cleaning, ensuring hygienic use for everyday convenience. ### What is the capacity of each THERMOS Stainless King tumbler? Each THERMOS Stainless King tumbler has a capacity of 16 ounces, which is approximately 590 milliliters. This size is ideal for a standard serving of coffee, tea, or other beverages, fitting comfortably in most car cupholders. ### How to choose the best insulated tumbler for India? When choosing an insulated tumbler for India, look for strong hot and cold retention times, durable materials like 18/8 stainless steel, and a leak-proof lid. THERMOS Stainless King tumblers offer proven performance and are imported for those seeking reliable temperature control in varied Indian climates. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0FD7R9C9V-0.webp 2. https://images.crowcrowcrow.com/B0FD7R9C9V-3.webp 3. https://images.crowcrowcrow.com/B0FD7R9C9V-6.webp 4. https://images.crowcrowcrow.com/B0FD7R9C9V-9.webp 5. https://images.crowcrowcrow.com/B0FD7R9C9V-12.webp 6. https://images.crowcrowcrow.com/B0FD7R9C9V-15.webp --- Source: https://crowcrowcrow.com/p/thermos-stainless-king-vacuum-insulated-travel-tumbler-16oz-rustic-red/mmd6881 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 8-10 days. Prices are all-inclusive (duties + GST).