Reach new levels of hydration with Yeti's biggest straw mug ever - the substantial Yeti Rambler 42oz Straw Mug. Like all Yeti Rambler® Drinkware, the mug and lid are dishwasher safe. Yeti's Rambler® Straw Lids are built to last and have a molded-in stopper that holds the straw safely in place. The Rambler® Straw Lid is shatter-resistant, dishwasher-safe, and completely free of BPA. Built for long trips and generous sips!

Please note: do not use the Rambler® Tumbler Straw Lid with hot beverages.

Colour / Code: Firefly Yellow / 70000004055

Capacity: 1.2L / 42 US fl oz

To view the rest of our Yeti collection, click here.

• 18/8 Stainless Steel - made with kitchen-grade stainless steel, so they’re puncture and rust-resistant
• Double-Wall Vacuum Insulation - keeps drinks cold even on the hottest days
• Dishwasher Safe

For deliveries in the UK (excluding NI) -

All goods despatched via courier.

Delivery schedules shown at checkout are for goods that are in stock at the time of ordering. Pre-Order goods will show expected delivery dates on their own product pages.

Standard deliveries will be delivered within 2-4 working days.

Next Day deliveries apply Monday to Friday if an order is received before 2PM Monday to Friday.

Our Carriers do not normally deliver on Saturdays or Sundays.

If we have a problem with your order we will contact you. Please ensure you give us as many points of contact as possible.

E-Vouchers - Please be aware, we do not send physical Gift Cards. Our E-Vouchers are delivered by email and contain instructions for redeeming them at checkout. E-Vouchers are processed and sent within our normal working hours -  between 9:00am and 4:00pm, Monday to Friday.

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