YETI Rambler® 40 oz Travel Straw Mug

The YETI Rambler® 40 oz Travel Straw Mug is a large-capacity insulated travel mug built for all-day hydration on the go, combining a 100% leakproof quick-flip straw lid, cup-holder-friendly shape, and double-wall vacuum insulation for dependable cold-drink performance from commute to camp.

Why It Stands Out

Leakproof Travel Design: The quick-flip straw lid seals closed to help prevent spills in bags, vehicles, and everyday travel.
Built for Big Hydration: With a 40-ounce capacity, it is designed for long days when you want fewer refills and more grab-and-go convenience.
Cup Holder Friendly: Despite its larger size, the mug is shaped to fit most cup holders for easier everyday carry.
Solid Everyday Grip: A welded handle gives the mug a secure, comfortable hold for commuting, travel, and daily use.
Cold-Holding Insulation: Double-wall vacuum insulation helps keep drinks cold through long stretches of the day.

Ideal For

The Rambler® 40 oz Travel Straw Mug is a strong fit for commuting, road trips, gym sessions, workdays, and daily hydration routines. It works especially well for people who want a larger insulated straw mug that stays secure in the car and easy to carry between stops.

Technical Details

Product Type: Insulated travel straw mug
Capacity: 40 oz
Lid: Quick-flip leakproof straw lid
Insulation: Double-wall vacuum insulation
Handle: Welded handle
Compatibility: Cup holder compatible
Cleaning: Dishwasher safe
Material Note: Kitchen-grade stainless steel construction
Dimensions: 5.6 in W x 10.1 in H
Empty Weight: 2.12 lbs
Use Note: Intended for cold or room-temperature drinks only

How It Compares

Compared with smaller insulated tumblers, this mug gives you significantly more capacity for fewer refills throughout the day. Compared with standard straw cups, it adds stronger leak protection, heavier-duty construction, and better travel readiness for car, desk, and everyday carry use.

Bottom Line: The YETI Rambler® 40 oz Travel Straw Mug is a large insulated travel mug for people who want leakproof straw-lid convenience, dependable cold retention, and everyday portability in a high-capacity format.

Add it to your daily setup for a straw mug that keeps up with long commutes, big hydration goals, and all-day travel routines.

SKU: 552550

ColorDSRT BLM

DSRT BLM RIDGELNE RYL BLUE VENOM

Size40OZ

40OZ

Most orders over $99 ship for free

$45.00

Shipping calculated at checkout.

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Tech Specs

Specification	Details
Product Type	Insulated travel straw mug
Capacity	40 oz
Lid	Quick-flip leakproof straw lid
Insulation	Double-wall vacuum insulation
Handle	Welded handle
Compatibility	Cup holder compatible
Cleaning	Dishwasher safe
Material Note	Kitchen-grade stainless steel construction
Use Note	Cold or room-temperature drinks only
Color	Desert Bloom

Measurements

Measurement	Value
Width	5.6 in
Height	10.1 in
Empty Weight	2.12 lbs

Need help with your order?

Give us a ring: 1-888-754-7761

YETI Rambler® 40 oz Travel Straw Mug

$45.00

About Yeti

Built for the Wild

YETI was founded in 2006 by brothers Roy and Ryan Seiders with the vision of creating outdoor products that were tough, reliable, and built to withstand the rigors of wilderness adventures. YETI's product range includes premium coolers, drinkware, bags, and other gear designed for outdoor enthusiasts. Each item is crafted to offer superior performance and durability, ensuring it can handle the demands of a life spent outdoors. From hard coolers that retain ice for days to virtually indestructible drinkware, YETI's products are engineered to keep users out in the wild longer and more.