{"product_id":"the-coldest-water-coldest-tumbler-46-oz-stealth-black-vaso-termico-100-a-prueba-de-fugas-asa-ergonomica-y-3-tapas","title":"The Coldest Water 46 oz Tumbler with Handle \u0026 Straw — Stealth Black, Triple-Insulated 100% Leak-Proof","description":"\u003cp\u003e\u003cstrong\u003eThe Coldest Tumbler with Handle and Straw is a 46 oz triple-insulated, 100% leak-proof stainless steel cup designed to keep drinks cold for over 36 hours and hot for up to 13 hours while offering three lid options for every sipping preference.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for people who want dependable temperature retention, spill-free transport, and comfortable handling, this Stealth Black 46 oz model from The Coldest Water combines rugged insulation with a cup-holder-friendly profile. It includes a trio of lids—straw-capable and pour-friendly options—an ergonomic handle, and a non-slip base so you can carry, sip, and set down without worrying about leaks or instability.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Coldest Tumbler keep drinks cold or hot so long?\u003c\/h3\u003e\n\n\u003cp\u003eThe tumbler uses a triple-wall vacuum insulated stainless steel design that minimizes heat transfer and preserves beverage temperature for extended periods. That engineering, paired with tight-sealing lids, reduces air exchange and prevents premature warming or cooling.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTriple-insulated stainless steel construction for thermal stability.\u003c\/li\u003e\n  \u003cli\u003eSecure lid seals that limit temperature-robbing airflow.\u003c\/li\u003e\n  \u003cli\u003eDurable finish that resists denting and retains performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this tumbler really leak-proof and suitable for travel?\u003c\/h3\u003e\n\n\u003cp\u003eYes — The Coldest Tumbler with Handle and Straw is designed to be fully leak-proof so you can toss it into a bag or car without spills. The package includes three distinct lids so you can choose a sealed option for transport or a straw\/chug lid for active use.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eGuaranteed 100% leak-proof lid option for secure transport.\u003c\/li\u003e\n  \u003cli\u003eMultiple lids included: straw-friendly, flip-top, and chug-style for thicker drinks.\u003c\/li\u003e\n  \u003cli\u003eErgonomic handle and cup-holder-friendly base for grab-and-go convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich lid should I use for smoothies, coffee, or commuting?\u003c\/h3\u003e\n\n\u003cp\u003ePick the lid that matches the drink and situation: the chug and Blendinator-style lid handle thick shakes and smoothies, the flip-top V3 is great for hot coffee on short trips, and the V1 insulated sip lid offers a balance of insulation and sipping ease for everyday hydration.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBlendinator\/chug lid: best for protein shakes and thicker beverages.\u003c\/li\u003e\n  \u003cli\u003eFlip Top V3: quick access for hot drinks while minimizing spills.\u003c\/li\u003e\n  \u003cli\u003eInsulated V1 Sip Lid: maintains temperature while providing a controlled sip.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow comfortable and stable is the tumbler for daily use?\u003c\/h3\u003e\n\n\u003cp\u003eThe tumbler is engineered with an oversized ergonomic handle and a rubberized non-slip base to make carrying and setting it down simple and secure. Its shape fits the majority of vehicle cup holders, and the handle gives a comfortable grip even when the cup is full.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLarge ergonomic handle for a confident, balanced hold.\u003c\/li\u003e\n  \u003cli\u003eNon-slip rubber bottom reduces sliding and accidental knocks.\u003c\/li\u003e\n  \u003cli\u003eSlimmed base profile fits roughly 99% of standard cup holders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Coldest Tumbler with Handle and Straw (46 oz) is ideal for commuters, fitness enthusiasts, parents on the go, and anyone who needs long-lasting temperature control plus leak-free transport. If you want a high-capacity, durable stainless steel cup with multiple lid choices and a comfortable handle—designed to fit most car cup holders—this tumbler is made to match that lifestyle.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long will cold drinks stay cold in this tumbler?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cold beverages can stay ice-chilled for over 36 hours thanks to the triple-wall vacuum insulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the lids dishwasher-safe and leak-proof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The lids are designed for leak-proof performance; check care instructions for dishwasher suitability depending on the lid type.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"The Coldest Water","offers":[{"title":"Default Title","offer_id":54584987550035,"sku":"B0BYBDWX6W","price":86.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/coldest-tumbler-46oz-frontal.jpg?v=1786664505","url":"https:\/\/findsworth.co.uk\/products\/the-coldest-water-coldest-tumbler-46-oz-stealth-black-vaso-termico-100-a-prueba-de-fugas-asa-ergonomica-y-3-tapas","provider":"Findsworth","version":"1.0","type":"link"}