--- product_id: 143101184 title: "Tupperware Steel Thermal Flask with Strainer, 420 ml" brand: "tupperware" price: "£6.68" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/143101184-tupperware-steel-thermal-flask-with-strainer-420-ml store_origin: GB region: United Kingdom --- # Built-in dual-method tea strainer Leak-proof gasket seal Keeps tea hot >65°C for 6 hrs Tupperware Steel Thermal Flask with Strainer, 420 ml **Brand:** tupperware **Price:** £6.68 **Availability:** ❌ Out of Stock ## Summary > 🍵 Sip smart, stay warm, and never miss a moment! ## Quick Answers - **What is this?** Tupperware Steel Thermal Flask with Strainer, 420 ml by tupperware - **How much does it cost?** £6.68 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/143101184-tupperware-steel-thermal-flask-with-strainer-420-ml) ## Best For - tupperware enthusiasts ## Why This Product - Trusted tupperware brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Brew & Go:** Steep fresh tea leaves anytime, anywhere with the integrated strainer—no extra tools needed. - • **Long-lasting Warmth:** Enjoy your tea piping hot for up to 6 hours, perfect for busy professionals on the move. - • **Leakproof Confidence:** Secure gasket seal ensures zero spills in your bag—carry with peace of mind. - • **Perfect 420ml Capacity:** Ideal single-serve size that fits your daily hydration and caffeine needs without bulk. - • **Dishwasher Safe Durability:** Easy to clean and built to last, designed for your fast-paced lifestyle. ## Overview The Tupperware Steel Thermal Flask (420 ml) features a built-in tea strainer allowing you to brew fresh tea directly inside the flask. It maintains temperatures above 65°C for up to 6 hours, ensuring your drink stays hot on the go. The leak-proof gasket guarantees no spills, while its dishwasher-safe design offers easy maintenance. Perfectly sized for professionals seeking convenience and quality in their daily tea ritual. ## Description Product Description Tupperware Steel Slim Thermal Flask with Strainer is a trendy and chic way to carry your favourite beverage with you everywhere! The attractive, slim design makes it a fashionable accessory while the intelligent insulation keeps your beverage hot or cold for up to six hours. Equipped with a wide mouth which makes drinking easy and liquid tight lid which ensures no spillage, this thermos is just what you need to stay hydrated with your favourite drink. ZERO LEAKAGE The lid of this stainless steel thermos is gasket sealed to prevent liquids from spilling out and ensures zero leakage. THERMAL INSULATION The intelligent thermal insulation keeps your favourite beverage hot or cold for up to six hours, making it easy for you to carry your drink wherever you go. WIDE MOUTH The wide mouth design makes it easy to drink liquids and makes it easy to clean and maintain the thermos. NON-SLIP BASE This steel thermos has a non-slip base which prevents it from toppling over and slipping by accidental bumps. ## Features - The Steel Thermal Flask comes with a built in tea strainer. Make tea directly in the flask instead of transferring the tea into the thermal flask - The Tea Strainer also provides you the ability to steep your tea leaves in two different ways, based on personal preference. - For the tea lovers who want to enjoy a hot cup of tea while on the go, this product allows them to bring their tea leaves with them and brew it when they are ready for it. - The Steel Thermal Flask will retain a temperature of above 65°C for up to 6 hours. The capacity is 420ml. - It is liquid tight as it has a gasket ensuring no leakages ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TBGML75 | | Age Range (Description) | Adult | | Age Range Description | Adult | | Brand | Tupperware | | Cap Type | सकर कप | | Capacity | 420 Milliliters | | Colour | Blue | | Customer Reviews | 4.5 out of 5 stars 46 Reviews | | Enclosure Material | Plastic | | Included Components | Bottle | | Item Type Name | Flask | | Manufacturer | tangletown fine art | | Material | Plastic | | Number of Items | 1 | | OutputCapacity | 420 Milliliters | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Product Features | Dishwasher Safe | | Special Feature | Dishwasher Safe | | With Lid | Yes | ## Product Details - **Brand:** Tupperware - **Capacity:** 420 Milliliters - **Colour:** Blue - **Special Feature:** Dishwasher Safe - **Age Range (Description):** Adult ## Images ![Tupperware Steel Thermal Flask with Strainer, 420 ml - Image 1](https://m.media-amazon.com/images/I/71YAQJTZv6L.jpg) ![Tupperware Steel Thermal Flask with Strainer, 420 ml - Image 2](https://m.media-amazon.com/images/I/71SYjwRLgxL.jpg) ![Tupperware Steel Thermal Flask with Strainer, 420 ml - Image 3](https://m.media-amazon.com/images/I/71z+ORmTRlL.jpg) ![Tupperware Steel Thermal Flask with Strainer, 420 ml - Image 4](https://m.media-amazon.com/images/I/71-kktUJrVL.jpg) ![Tupperware Steel Thermal Flask with Strainer, 420 ml - Image 5](https://m.media-amazon.com/images/I/71F11tAY8WL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***N on 4 September 2019* ### ⭐⭐⭐⭐⭐ Review *by V***A on 28 October 2019* ### ⭐⭐⭐⭐ Review *by A***R on 21 November 2019* --- ## 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.co.uk/products/143101184-tupperware-steel-thermal-flask-with-strainer-420-ml](https://www.desertcart.co.uk/products/143101184-tupperware-steel-thermal-flask-with-strainer-420-ml) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-30*