YETI Rambler 10 oz Tumbler — Big Sky Blue stainless steel, vacuum insulated with MagSlider lid

The YETI Rambler 10 oz Tumbler is a compact, tough stainless-steel cup with double-wall vacuum insulation and a magnetic MagSlider lid designed to keep drinks at their desired temperature while on the move.

Small enough for espresso shots or short drinks yet built to withstand everyday use, this 10 oz Rambler blends rugged construction with refined performance. Its durable stainless steel body resists dents and the colored Duracoat finish endures scratches and fading. The lid uses magnets to stay mostly closed during transport, and the tumbler's dimensions fit standard cup holders for easy carry in cars and backpacks.

How well does it keep hot or cold drinks at the right temperature?

The Rambler uses double-wall vacuum insulation to slow heat transfer so hot beverages stay warm and cold drinks stay chilled longer than a single-wall cup. It won’t keep temperatures forever, but it noticeably reduces heat loss and condensation during daily use.

• Double-wall vacuum insulation for thermal protection
• Stainless steel interior and exterior to minimize temperature influence
• No Sweat Design prevents exterior condensation on cold drinks

Does the MagSlider lid prevent spills and leaks?

The MagSlider lid helps contain splashes and holds the opening closed with a magnetic catch, giving extra protection during movement. It is not fully leakproof, so it’s best used upright or in a stable drink holder rather than sealed for bag transport.

• Magnetic slider keeps the drinking opening covered
• Improves spill resistance compared with open tumblers
• Not designed to be 100% leakproof for inverted storage

What durability and care features should I expect?

Built from kitchen-grade stainless steel, the Rambler resists dings and corrosion. The Duracoat colored finish is applied to resist chipping and fading, and the tumbler is dishwasher safe for convenient cleaning, though hand washing can help preserve the finish longer.

• Stainless steel construction for long-lasting use
• Duracoat color resists cracking, peeling, and fading
• BPA-free materials and dishwasher-safe design

Will it fit in my car cup holder and other everyday situations?

At about 5.7 inches tall with a 2.8-inch lip, the 10 oz Rambler is sized to slide into most standard cup holders and compact enough for travel mugs or small drink servings. Its shape and finish make it suitable for office desks, the commute, or outdoor activities where a smaller tumbler is preferred.

• 5.7 inches height and 2.8 inches lip diameter for standard cup holders
• Compact 10 oz capacity is ideal for espresso, small lattes, or cold beverages
• Lightweight and portable for backpacks, strollers, and trays

Who is this for? The YETI Rambler 10 oz Tumbler is aimed at people who want a compact, resilient cup that holds temperature better than disposable or single-wall options. It's perfect for coffee lovers who prefer smaller pours, commuters who need a cup that fits standard holders, and outdoor enthusiasts who want a durable drink container with a reliable magnetic lid. Choose the Big Sky Blue finish if you want a vibrant, long-lasting color on a tumbler built for everyday use.