{"product_id":"ello-oasis-30-oz-tumbler-with-handle-retracting-straw-leakproof","title":"Ello Oasis 30 oz Tumbler with Handle \u0026 Retracting Straw - Leakproof","description":"\u003cp\u003eIn this review of the Ello Oasis 30 oz tumbler, the bottom line is simple: it is best for commuters, students, and anyone who wants a truly leakproof, cup-holder friendly insulated cup for all-day cold drinks. The standout reason to buy is the innovative \u003cstrong\u003eretracting straw\u003c\/strong\u003e and lid dial that seals the straw away, delivering confidence that this large tumbler can be tossed in a bag without spills. Build quality and temperature retention combine with dishwasher convenience to make it an easy daily driver.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e100% Leak-Proof:\u003c\/strong\u003e The lid dial locks the soft silicone straw away and seals the drinking surface so you can carry the tumbler in a bag without worrying about leaks.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHide a Straw Technology:\u003c\/strong\u003e The retractable straw tucks neatly into the lid with a quick turn, keeping the straw clean when not in use and simplifying hygiene on the go.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCup Holder Friendly:\u003c\/strong\u003e The tapered, sleek design fits most cup holders, making it convenient for drives, commutes, or bike bottle cages that accept wider tumblers.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLong Cold Retention:\u003c\/strong\u003e The insulated stainless steel body keeps drinks cold for up to 24 hours, so ice and chilled beverages last through a full day out.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDishwasher Safe:\u003c\/strong\u003e The BPA-free construction and top-rack dishwasher safe claim mean cleaning is straightforward after a busy day of use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tumbler is ideal for people who need a reliable, large-capacity cup for travel, school, or work and who value a leakproof lid that hides a straw for cleanliness. Teens, parents packing drinks in backpacks, and anyone who wants a 30 oz option that still fits cup holders will appreciate the combination of capacity and portability.\u003c\/p\u003e\n\u003cp\u003eIt may be less well suited to those who prefer a very narrow bottle for tight cup holders or who need a thermal cup optimized for hot drinks for many hours, as the design emphasizes cold retention and straw-first functionality rather than a dedicated flip-spout for hot-beverage sipping.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eReliable \u003cstrong\u003eleak-proof\u003c\/strong\u003e lid system that prevents spills when the straw is retracted.\u003c\/li\u003e\n \u003cli\u003eConvenient retractable straw keeps the drinking surface clean and is easy to operate.\u003c\/li\u003e\n \u003cli\u003eLarge 30 oz capacity and \u003cstrong\u003ecold retention\u003c\/strong\u003e that lasts most of the day with ice.\u003c\/li\u003e\n \u003cli\u003eTop-rack dishwasher safe and BPA-free for easy care.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eThe 30 oz size may be bulky for some cup holders or users who prefer slimmer bottles.\u003c\/li\u003e\n \u003cli\u003eThe retracting mechanism adds moving parts that need occasional cleaning to stay fresh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e30 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eInsulated stainless steel, BPA-free\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eLid Type\u003c\/td\u003e\n\u003ctd\u003eRetracting silicone straw with dial lock (100% leak-proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCold Retention\u003c\/td\u003e\n\u003ctd\u003eKeeps drinks cold for up to 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCare\u003c\/td\u003e\n\u003ctd\u003eTop-rack dishwasher safe\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eTapered, cup-holder friendly with handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Ello Oasis 30 oz tumbler is a smart pick for anyone who wants a large, dependable cold cup they can carry without fear of leaks. Its retractable straw and dial seal offer practical hygiene and spill protection, and dishwasher-safe construction keeps maintenance easy, making it good value for daily use and travel.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the lid really leak-proof?\u003c\/strong\u003e\u003cbr\u003eYes, the dial seals the silicone straw into the lid so the tumbler can be placed in a bag without leaking when the straw is retracted.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long will it keep drinks cold?\u003c\/strong\u003e\u003cbr\u003eThe insulated stainless steel body is designed to keep drinks cold for up to 24 hours with ice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it go in the dishwasher?\u003c\/strong\u003e\u003cbr\u003eYes, the tumbler is BPA-free and top-rack dishwasher safe for easier cleaning.\u003c\/p\u003e","brand":"Ello","offers":[{"title":"Default Title","offer_id":48193285849307,"sku":"B0DTMM5LW7","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51qm_TYaIxL._AC_SL1500.jpg?v=1770362487","url":"https:\/\/gearmusthave.com\/products\/ello-oasis-30-oz-tumbler-with-handle-retracting-straw-leakproof","provider":"GearMustHave","version":"1.0","type":"link"}