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Description
xRugged hydration with the YETI Rambler 42 oz Tumbler
Meet a high-capacity travel mug designed to keep your cold drinks cold while you move through busy days. The durable stainless steel body, ergonomic handle, and straw lid deliver practical versatility for work, travel, or outdoor adventures. With thoughtful design and a bold Firefly Yellow finish, this tumbler blends reliability with everyday usability.
Key design details
- Large 42 ounce capacity reduces the need for frequent refills during commutes or workouts
- 18/8 stainless steel construction resists dents and drops, standing up to daily wear
- Double-wall vacuum insulation minimizes heat transfer to keep beverages cold longer
- No sweat exterior prevents condensation on hands and bags
- Dishwasher safe for quick, no-fuss cleanup after meals and adventures
- Straw lid with molded-in stopper secures the straw and prevents spills while sipping
- Shatter-resistant, BPA-free design geared for long-lasting use
- Cup holder-compatible profile supports travel in most cars, boats, or bikes
- Firefly Yellow color adds visibility and a bold touch to your gear
Quality, feel, and usability
The exterior finish offers a tactile grip and a cool-to-the-touch feel, while the integrated handle provides a comfortable, stable hold. The lid snaps on securely, and the straw stays neatly in place when not in use.
Real-world use cases
- Road trips and daily commutes where you want fewer refills and easier handling
- Gym sessions, hikes, or beach outings where hydration supports focus and stamina
- Office days and errands where a sturdy, splash-resistant mug keeps beverages within reach
Care and maintenance
Rinse after use and place in the dishwasher for simple cleanup. Note that the straw lid is not designed for hot beverages to avoid spills.
FAQ
Q: What makes the YETI Rambler 42 oz Tumbler suitable for travel?
A: The large capacity, durable stainless steel, and secure straw lid support on-the-go hydration with less refills.
Q: Is the Rambler 42 oz dishwasher safe and easy to maintain?
A: Yes, it is dishwasher safe for easy cleanup, though the straw lid should not be used with hot drinks.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.