{"product_id":"hydro-flask-40-oz-travel-tumbler-with-handle-and-straw-jelly-green","title":"Hydro Flask 40 Oz Travel Tumbler with Handle and Straw - Jelly Green","description":"\u003cp\u003eIn this review the Hydro Flask 40 oz Travel Tumbler is evaluated as a daily hydration cup for people who want to carry more water and keep it cold. The bottom line: this tumbler is best for commuters, athletes, and parents who need a large, insulated bottle that fits most cupholders and keeps ice for hours. The stainless steel construction and double-wall vacuum insulation make the biggest practical difference, and the durable handle plus flexible straw are the features most likely to win regular use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40 oz capacity:\u003c\/strong\u003e Holds a generous amount of liquid so you refill less during long outings or full workdays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-wall vacuum insulation:\u003c\/strong\u003e TempShield insulation keeps drinks cold for hours and preserves ice longer than single-wall cups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable handle:\u003c\/strong\u003e The sturdy handle improves grip and makes the tumbler easy to carry on the go or clip to a bag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-resistant lid with straw:\u003c\/strong\u003e The press-in lid with a flexible straw is soft on teeth and designed for easy sipping without tipping the cup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel interior:\u003c\/strong\u003e Pro-grade steel prevents flavor transfer so today's water will not taste like yesterday's beverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCupholder-friendly design:\u003c\/strong\u003e Sized to fit most car cupholders and backpack pockets for convenient travel use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Hydro Flask 40 oz Travel Tumbler is ideal for people who need large capacity cold hydration: commuters who do not want frequent refills, athletes and coaches on the sidelines, parents packing drinks for kids, and anyone who values solid ice retention throughout the day. The handle and cupholder-friendly profile make it practical for driving, gym sessions, and outdoor activities.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who require a fully leak-proof screw-top bottle for tossing in a packed bag, or people who prefer a slim bottle under 20 oz for minimalist carry. Also, if hot beverage retention is the priority, a dedicated hot-flask model will perform better.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKeeps water and iced drinks cold for hours thanks to reliable double-wall insulation.\u003c\/li\u003e\n\u003cli\u003eLarge 40 oz size reduces refills and suits long outings or full workdays.\u003c\/li\u003e\n\u003cli\u003eHandle and cupholder-compatible shape make it easy to transport and use in cars and backpacks.\u003c\/li\u003e\n\u003cli\u003eStainless steel interior preserves pure taste with no lingering flavors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWhile described as leak-resistant, some users note occasional minor leaking with the press-in straw lid, so it is not fully spill-proof.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHydro Flask\u003c\/td\u003e\n\u003c\/tr\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\u003eColor\u003c\/td\u003e\n\u003ctd\u003eJelly Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eInsulated stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eDouble-wall vacuum (TempShield)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLid type\u003c\/td\u003e\n\u003ctd\u003ePress-in leak-resistant lid with flexible straw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits\u003c\/td\u003e\n\u003ctd\u003eMost cupholders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Hydro Flask 40 oz Travel Tumbler is a sensible choice for anyone who needs large-capacity cold hydration with durable construction and easy transport. Its strong ice retention, clean stainless steel interior, and convenient handle deliver real day-to-day value, though the press-in straw lid means it is best treated as leak-resistant rather than fully spill-proof.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this tumbler keep ice for hours?\u003c\/strong\u003e\u003cbr\u003eYes, the double-wall TempShield vacuum insulation is designed to keep drinks cold and preserve ice for extended periods.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the lid fully leak-proof?\u003c\/strong\u003e\u003cbr\u003eThe press-in lid with a flexible straw is described as leak-resistant; many users find it minimizes spills but it is not guaranteed fully leak-proof when tipped or jostled.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it fit in a car cupholder?\u003c\/strong\u003e\u003cbr\u003eYes, the cupholder-friendly design fits most standard car cupholders and many backpack side pockets.\u003c\/p\u003e","brand":"Hydro Flask","offers":[{"title":"Default Title","offer_id":48632129323227,"sku":"B0DXXC8JTF","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71n1WINyC0L._AC_SL1500.jpg?v=1778500551","url":"https:\/\/gearmusthave.com\/products\/hydro-flask-40-oz-travel-tumbler-with-handle-and-straw-jelly-green","provider":"GearMustHave","version":"1.0","type":"link"}