Rambler Straw Mug 1,2L - White

Rambler® 42 oz Mug with Straw Lid

Big Sips. Long Trips. One Tough Mug.

Meet the mug that’s made for marathon hydration. The YETI Rambler® 42 oz Mug with Straw Lid is the ultimate cold drink travel companion, built for road trips, beach days, campsite lounging, or just a full day of staying cool. With double-wall vacuum insulation and kitchen-grade stainless steel, it keeps your drink ice-cold from morning to night—no refills, no drips, no compromise.

Outfitted with a BPA-free reusable Straw Lid and an elongated handle for an easy grip, this oversized mug fits most cupholders (just check that it’s at least 3" wide). It’s dishwasher safe, ultra-durable, and big enough to fuel whatever adventure you’ve got in store.

⚠️ Note: The included Straw Lid is for cold drinks only. For hot drinks, grab a compatible MagSlider™ Lid (sold separately).

Built for All-Day Iced Sips

• 18/8 Stainless Steel
  Kitchen-grade stainless steel that resists rust, dings, and punctures.

• Double-Wall Vacuum Insulation
  Keeps your beverage cold — no matter how long the trip or how hot the day.

• Dishwasher Safe
  Because hydration heroes shouldn’t have to scrub.

• Reusable Straw + Lid
  Shatter-resistant, BPA-free, and equipped with a molded stopper to keep your straw right where it belongs.

• Elongated Handle
  Big mug, easy grip — even when you’re juggling kids, keys, and camp chairs.

People Are Asking

Will It Fit in My Cupholder?
Yes. It’s cupholder-compatible — just check yours is at least 3" wide for a comfy fit.

Can I Use It for Hot and Cold Drinks?
For cold drinks only with the Straw Lid. If you’re going hot, swap it for a MagSlider™ Lid (sold separately).

Is It Dishwasher Safe?
Absolutely. Mug, lid, and straw — all safe to toss on the top rack.

How’s It Different from the Travel Mug?
This mug is threadless and works with press-fit lids like the Straw and MagSlider™. Travel Mugs use a threaded Stronghold™ Lid only.

Can I Swap the Lid?
Yep! The MagSlider™ Lid is compatible if you’re switching to something hot. Just make sure you get the right size.

Is It BPA Free?
Yes. All YETI® Drinkware is BPA free.

Is There a Warranty?
You bet — it comes with a five-year warranty.

Measurements & Specs