{"product_id":"yeti-rambler-20-oz-stackable-tumbler-black-stainless-steel-vacuum-insulated-with-magslider-lid","title":"YETI Rambler 20 oz Stackable Tumbler — Black Stainless Steel, Vacuum Insulated with MagSlider Lid","description":"\u003cp\u003e\u003cstrong\u003eThe YETI Rambler 20 oz Stackable Tumbler is a rugged, vacuum-insulated stainless steel cup with a MagSlider lid designed to keep beverages near their starting temperature while fitting into cup holders and stacking for compact storage.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt with YETI’s signature toughness, this 20-ounce Rambler is engineered for everyday commutes, outdoor trips, and busy kitchens. It blends thermal performance with a slim, stackable silhouette that saves cabinet space, and the MagSlider lid provides a magnetic closure to reduce splashes and keep heat or cold from escaping. Finished in a durable black coating, the tumbler is dishwasher-safe and designed to withstand knocks, drops, and repeated use without sacrificing grip or function.\u003c\/p\u003e\n\n\u003ch3\u003eHow well does it keep drinks hot or cold?\u003c\/h3\u003e\n\u003cp\u003eThe Rambler uses double-wall vacuum insulation to slow temperature transfer so hot drinks stay warm and cold drinks stay cold for hours. While not a thermos with guaranteed time claims, it offers reliable thermal retention for daily use and outdoor activities.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-wall vacuum insulation reduces heat exchange.\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction resists temperature changes and odors.\u003c\/li\u003e\n  \u003cli\u003eMagSlider lid minimizes heat or cold loss compared to open cups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the MagSlider lid leak-proof and easy to use?\u003c\/h3\u003e\n\u003cp\u003eThe MagSlider lid uses a magnet to hold a sliding panel in place, giving a quick, one-handed cover that lowers splashing and slows temperature loss. It’s designed for convenience and splash resistance but is not completely leak- or tip-proof, so secure it upright for transport.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMagnetic slider snaps into place for quick access to your drink.\u003c\/li\u003e\n  \u003cli\u003eProvides splash protection during use but not guaranteed leak-proof.\u003c\/li\u003e\n  \u003cli\u003eEasy to remove for cleaning and dishwasher-safe on most settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does stackability and storage work in a busy kitchen or on the road?\u003c\/h3\u003e\n\u003cp\u003eWith lids removed, the tapered profile lets multiple tumblers nest into one another to save shelf or backpack space. The slim 20 oz shape is cup-holder compatible, making it practical for daily drives or bike cages when paired with a stable base.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStackable design: remove lids to nest tumblers together for compact storage.\u003c\/li\u003e\n  \u003cli\u003eCup-holder compatible base fits most vehicle and stroller holders.\u003c\/li\u003e\n  \u003cli\u003eDurable exterior coating resists scratches so stacked sets stay presentable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this tumbler durable and low-maintenance?\u003c\/h3\u003e\n\u003cp\u003eCrafted from high-grade stainless steel, the Rambler resists dents, rust, and flavor retention that can affect lower-quality cups. It’s dishwasher-safe to simplify cleanup, and its rugged finish stands up to travel, outdoor gear, and everyday handling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18\/8 stainless steel construction prevents corrosion and flavor transfer.\u003c\/li\u003e\n  \u003cli\u003eDishwasher-safe for easy cleaning of tumbler body and lid.\u003c\/li\u003e\n  \u003cli\u003eResilient black finish hides wear and stays functional in rough conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The YETI Rambler 20 oz Stackable Tumbler is ideal for commuters, outdoor enthusiasts, and busy households that want a durable, easy-to-store cup that performs well on the go. Choose this tumbler if you value thermal reliability, a compact stacking design for limited storage, and a magnetic lid that reduces spills during everyday use. If you need a completely leakproof container for tipping or bag transport, consider pairing the Rambler with a travel-specific sealed bottle instead.\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: Is the MagSlider lid leak-proof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The MagSlider lid reduces splashes but is not fully leak-proof; keep upright during transport.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I put the Rambler in the dishwasher?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Rambler body and MagSlider lid are dishwasher-safe for convenient cleaning.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YETI","offers":[{"title":"Default Title","offer_id":49211680719067,"sku":"B0CV4KWXW5","price":50.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/yeti-rambler-20oz-front-view.jpg?v=1788303842","url":"https:\/\/homelypantry.co.uk\/products\/yeti-rambler-20-oz-stackable-tumbler-black-stainless-steel-vacuum-insulated-with-magslider-lid","provider":"The Homely Pantry","version":"1.0","type":"link"}