{"product_id":"64-oz-insulated-water-bottle-with-3-lids-keeps-cold-48h","title":"64 oz Insulated Water Bottle with 3 Lids - Keeps Cold 48H","description":"\u003cp\u003eIn this review the Coolflask 64 oz insulated water bottle stands out as a simple, practical solution for anyone who needs a true half-gallon bottle that holds temperature and reduces refills. The single biggest reason to buy is its combination of a large 64 oz capacity with a proven \u003cstrong\u003evacuum insulated\u003c\/strong\u003e copper-plated stainless steel construction that keeps drinks cold for up to 48 hours or hot for 24 hours. The matte, galaxy-style finish and bundled lid options make it useful for gym sessions, travel days, and all-day hydration without constant topping up.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e64 oz capacity:\u003c\/strong\u003e A full half-gallon size lets active users and families go long stretches without refilling, cutting interruptions during workouts or errands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple lid pack:\u003c\/strong\u003e Three interchangeable lids - easy-twist spout, flip-up straw, and wide-mouth handle - provide versatile drinking modes for sipping, gulping, and adding ice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-lasting insulation:\u003c\/strong\u003e Double-wall vacuum construction with copper plating preserves cold for up to 48 hours and hot for up to 24 hours so beverages stay at the intended temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable materials:\u003c\/strong\u003e 18\/8 food-grade stainless steel resists rust and corrosion and prevents flavor retention for cleaner tasting drinks over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-slip matte finish:\u003c\/strong\u003e The gradient powder coat with ice speckles and laser engraving gives a textured surface that resists sweat and improves grip when hands are wet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis bottle suits people who need extended hydration on a single fill: commuters, gym-goers, outdoor enthusiasts, parents packing drinks for children, or anyone who dislikes frequent refills. The large capacity and robust insulation are especially valuable on long days or when access to cold water is limited.\u003c\/p\u003e\n\u003cp\u003eThose who prefer very compact bottles, single-handed lids only, or drink carbonated soft drinks should look elsewhere; this stainless steel flask is designed for still beverages and ice, and its half-gallon size may be bulky for minimalists or small bags.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent \u003cstrong\u003ecold retention\u003c\/strong\u003e with ice lasting many hours thanks to the double-wall vacuum and copper plating.\u003c\/li\u003e\n\u003cli\u003eVersatile drinking options from the three included lids make it adaptable to different activities and preferences.\u003c\/li\u003e\n\u003cli\u003eSolid construction with food-grade 18\/8 stainless steel that resists odors and corrosion.\u003c\/li\u003e\n\u003cli\u003eMatte gradient finish gives a secure grip and an attractive, tactile look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 64 oz size can be cumbersome to carry in some bags and may feel heavy when full.\u003c\/li\u003e\n\u003cli\u003eSome customers report mixed durability for accessories like straps; expect normal wear on replaceable parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e64 oz (half gallon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCopper-plated 18\/8 food-grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eDouble-wall vacuum insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature retention\u003c\/td\u003e\n\u003ctd\u003eCold up to 48 hours, Hot up to 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded lids\u003c\/td\u003e\n\u003ctd\u003eEasy-twist spout lid, Flip-up straw lid, Wide mouth handle lid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eMatte gradient powder coat with ice speckles and laser engraved logo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Coolflask 64 oz insulated bottle is a practical pick for anyone who needs a reliable, high-capacity flask that truly holds cold for extended periods. With three usable lids and durable 18\/8 stainless steel construction it offers strong value for active users and families, though its bulk may not suit minimalist carry needs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan it keep ice frozen all day?\u003c\/strong\u003e\u003cbr\u003eYes, the double-wall vacuum with copper plating is designed to keep drinks cold and often preserves ice for many hours, up to the advertised 48-hour cold retention under typical conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the lids dishwasher safe?\u003c\/strong\u003e\u003cbr\u003eThe bottle is recommended for hand wash only and the listing advises against abrasive cleaning; lids may vary but hand washing is the safest method.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe for hot beverages?\u003c\/strong\u003e\u003cbr\u003eYes, the stainless steel vacuum construction keeps hot liquids warm for up to 24 hours, but handle carefully to avoid scalding and do not place in a microwave or freezer.\u003c\/p\u003e","brand":"Coolflask","offers":[{"title":"Default Title","offer_id":48263306871003,"sku":"B09K3B61VJ","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81juGtbc3eL._AC_SL1500.jpg?v=1778309985","url":"https:\/\/gearmusthave.com\/products\/64-oz-insulated-water-bottle-with-3-lids-keeps-cold-48h","provider":"GearMustHave","version":"1.0","type":"link"}