{"product_id":"stanley-iceflow-2-0-flip-straw-tumbler-40-oz-long-cold-retention","title":"Stanley IceFlow 2.0 Flip Straw Tumbler 40 oz - Long Cold Retention","description":"\u003cp\u003eIn this review the Stanley IceFlow 2.0 Flip Straw Tumbler 40 oz is evaluated as a durable, everyday hydration solution for people who want long cold retention and easy sipping on the move. The biggest reason to buy is the Flip Straw 2.0 lid, which lets you sip quickly while providing a reliable closed seal for transport; combined with double-wall vacuum insulation it keeps drinks cold for extended outings and fits most car cupholders.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlip Straw 2.0 lid:\u003c\/strong\u003e The flip-up straw allows for fast, one-handed sipping and snaps closed to create a leak resistant seal when stowed in a bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong cold retention:\u003c\/strong\u003e Double-wall vacuum insulation keeps beverages cold for up to 20 hours and iced for days, so you can hydrate longer between refills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarry handle:\u003c\/strong\u003e The large, easy-carry handle makes the 40 oz tumbler simple to grab and transport across commutes, workouts, or outdoor activities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecycled stainless steel:\u003c\/strong\u003e Made with 18\/8 recycled stainless steel for durability and sustainability while remaining BPA-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy maintenance:\u003c\/strong\u003e The removable spout and replaceable seal simplify cleaning and extend the life of the lid components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDishwasher safe:\u003c\/strong\u003e The tumbler is built to withstand regular dishwasher cycles for low-effort cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe IceFlow 2.0 is ideal for commuters, gym-goers, and anyone who needs a large-capacity bottle that stays cold through long shifts, long drives, or outdoor sessions. Its cupholder-compatible base and handle make it practical for people who switch between driving and walking during the day.\u003c\/p\u003e\n\u003cp\u003eIt may be less suitable for those who prioritize ultra-scratch-resistant finishes or who need a fully submersible, leakproof lid for extreme packing situations; some users report mixed experiences with scratch resistance and occasional questions about leak behavior when not fully closed.\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 cold and ice retention thanks to reliable double-wall vacuum insulation.\u003c\/li\u003e\n\u003cli\u003eConvenient Flip Straw 2.0 lid for fast sipping and a snap-shut, leak resistant seal.\u003c\/li\u003e\n\u003cli\u003eDurable recycled 18\/8 stainless steel construction that is BPA-free and dishwasher safe.\u003c\/li\u003e\n\u003cli\u003eLarge handle and cupholder-compatible base make it easy to carry and use on the go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers mention scratch visibility over time, so the finish may show wear with heavy use.\u003c\/li\u003e\n\u003cli\u003eLeak resistance is generally good when closed, but users should ensure the lid is fully snapped shut before packing.\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\u003e40 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLid type\u003c\/td\u003e\n\u003ctd\u003eFlip Straw 2.0 with removable spout and replaceable seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eDouble-wall vacuum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold retention\u003c\/td\u003e\n\u003ctd\u003eCold for 20 hours, iced for days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e18\/8 recycled stainless steel, BPA-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarry\u003c\/td\u003e\n\u003ctd\u003eEasy-carry handle; cupholder compatible base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare\u003c\/td\u003e\n\u003ctd\u003eDishwasher safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Stanley IceFlow 2.0 40 oz tumbler is a strong choice for anyone who wants a large, sturdy bottle that keeps drinks cold and makes sipping convenient on the move. It balances durable recycled stainless steel construction with practical features like the Flip Straw 2.0 lid and a carry handle, offering good value for daily commuters and active users who prioritize long cold retention.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the lid leak resistant?\u003c\/strong\u003e\u003cbr\u003eAnswer: The Flip Straw 2.0 snaps shut to create a leak resistant seal, but users should confirm the lid is fully closed before placing the tumbler in a bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will ice last?\u003c\/strong\u003e\u003cbr\u003eAnswer: The double-wall vacuum insulation keeps drinks cold for about 20 hours and can keep ice for multiple days depending on conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I clean it in the dishwasher?\u003c\/strong\u003e\u003cbr\u003eAnswer: Yes, the tumbler is dishwasher safe and the removable spout makes the lid easier to clean.\u003c\/p\u003e","brand":"STANLEY","offers":[{"title":"Default Title","offer_id":48686576763099,"sku":"B0DR9PR3MW","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51jBiScp6KL._AC_SL1500.jpg?v=1778705071","url":"https:\/\/gearmusthave.com\/products\/stanley-iceflow-2-0-flip-straw-tumbler-40-oz-long-cold-retention","provider":"GearMustHave","version":"1.0","type":"link"}