YETI Rambler 14 oz Stackable Mug — Key Lime Stainless Steel, Vacuum-Insulated with MagSlider Lid

The YETI Rambler 14 oz Stackable Mug is a durable, double-wall vacuum-insulated stainless steel cup with a MagSlider lid designed for portable daily use and space-saving storage.

If you want a rugged, easy-to-clean mug that keeps beverages at their preferred temperature and nests neatly with others, the Rambler 14 oz delivers. Built from 18/8 kitchen-grade stainless steel with puncture- and rust-resistant construction, this model is tall enough to work as a small bowl on campouts yet compact enough for everyday coffee, tea, or cold drinks. The removable MagSlider lid reduces splashes and the stackable base saves cabinet or pack space when you store multiple mugs.

How well does it maintain drink temperature?

Double-wall vacuum insulation minimizes heat transfer so hot drinks stay warm and cold drinks stay cool longer than a single-walled cup. While exact duration varies with conditions, the vacuum barrier helps preserve temperature until the last sip without reliance on fragile coatings.

• Double-wall vacuum insulation for better temperature retention
• 18/8 stainless steel resists punctures and rust
• MagSlider lid reduces heat loss and prevents spills
• No interior coatings to wear out over time

Is the Rambler 14 oz easy to pack and store?

Yes — the design prioritizes compact storage. Remove the MagSlider lid and stack multiple Rambler 14 oz mugs into each other, freeing up shelf or backpack space. Note it’s not designed to fit standard vehicle cupholders.

• Stackable base nests mugs to save space
• Lid fully removable for nesting and cleaning
• Compact 4.03 in height and 5.1 in width for efficient packing
• Not compatible with most car cupholders

How do I clean and maintain this stainless steel mug?

The Rambler 14 oz is dishwasher safe, making daily cleanup straightforward. Its stainless interior and lack of fragile liners mean it resists staining and odor retention, but regular washing keeps flavors fresh between uses.

• Dishwasher safe for hassle-free cleaning
• Smooth 18/8 stainless resists staining and smells
• Removable MagSlider lid cleans easily by hand or dishwasher
• Avoid abrasive cleaners to preserve finish

What makes the MagSlider lid useful?

The MagSlider provides a magnetic closure that helps reduce splashes and retains temperature more effectively than an open mug. It isn’t fully leakproof, but it balances convenience and spill reduction for casual travel, office use, and outdoor activities.

• Magnetic slider for quick open/close access
• Reduces splashes and slows heat transfer
• Easy to remove for stacking and cleaning
• Not advertised as fully leakproof for pressurized transport

Who this is for: The YETI Rambler 14 oz Stackable Mug suits people who want a tough, low-maintenance cup for everyday beverages, campers who appreciate a multi-use vessel that can double as a small bowl, and anyone saving space in cabinets or packs. Choose this Key Lime finish if you want durable performance with a pop of color that stands out in gear piles and kitchen shelves.