Rocks 12oz
Best insulated tumbler for cocktail enthusiasts who prioritize temperature and portability.
Discover the BrüMate Rocks 12oz tumbler, your perfect companion for uncompromised classics. Engineered with BevGuard™ technology, it ensures your beverages stay at the ideal temperature, preventing dilution for a consistently perfect sip. This tumbler keeps cold drinks chilled for over 24 hours and hot beverages warm for 4+ hours. It features a 100% leakproof BevLock™ lid with an easy OctaLock™ threading system for secure transport. Enjoy stability with its non-slip base and convenient cleaning as the lid is largely dishwasher safe.
$19.99
Owner Satisfaction
4.7
/ 5
Category Rank
302
/ 9133
#302 in Tumblers
Price vs Category Average
-62%
Below average
Capacity (Volume without lid)
12.1
/ oz
Who it's for
- Cocktail enthusiasts wanting perfectly chilled spirits without dilution
- Outdoor adventurers needing shatterproof drinkware for rugged environments
- Home bartenders seeking a durable, insulated upgrade to traditional glassware
Who should skip it
- Budget-conscious shoppers preferring affordable standard glassware
- Busy individuals requiring the convenience of dishwasher-safe drinkware
- Drinkers who prefer larger capacity vessels for smoothies or beer
Performance breakdown
Temperature Retention
BevGuard technology keeps spirits chilled or coffee hot for extended periods.
Leakproof Reliability
The OctaLock threading system ensures a completely secure, spill-free experience.
Build Durability
Sturdy construction provides a premium feel that handles daily use effortlessly.
Surface Stability
The non-slip base keeps your drink firmly planted on any surface.
Cleaning Convenience
Dishwasher-safe lid components make post-drink cleanup quick and simple.
Ergonomic Portability
Compact design fits well in hand but lacks cup holder compatibility.
Key Specs
Capacity (Volume without lid)
12.1 oz
Capacity (Functional Volume with lid)
10.2 oz
Ice Retention
24+ Hours
Empty Weight
0.53 lbs (243g)
Maximum Height
4.47 inches (113.5mm)
Maximum Diameter
3.27 inches (83mm)
Insulation Technology
BevGuard™
Lid Type
Press-in Lid
Features
- Maintains ideal drink temperature
- Prevents dilution
- 100% leakproof lid
- Easy-to-use threading system
- Keeps drinks cold 24+ hours
- Keeps drinks hot 4+ hours
- Non-slip base for stability
- Dishwasher safe lid
What customers say
Customers overwhelmingly praise the BrüMate Rocks 12oz for its superior insulation, keeping drinks perfectly chilled or hot for extended periods. This thermal efficiency makes it ideal for both home use and outdoor activities. Reviewers frequently highlight the robust construction and premium materials, suggesting excellent durability. The ergonomic design and comfortable 12oz capacity are also key strengths. While positioned at a premium price, consumers feel the unparalleled performance and stylish aesthetics provide strong value. The product consistently exceeds expectations, fostering high satisfaction and brand loyalty.
Know before you buy
While the total volume is 12.1 oz, the functional capacity with the lid secured is 10.2 oz. This allows room for the lid displacement while ensuring you can fill it comfortably without spilling.
No, the Rocks tumbler is not designed to be cup holder compatible. It is intended primarily for home or stationary use.
The tumbler features a 100% leakproof BevLock™ lid with OctaLock™ threading. This creates a secure seal that prevents spills, making it reliable for moving between rooms or carrying in a bag.
Only the lid is dishwasher safe. We recommend hand washing the stainless steel tumbler body to preserve the finish and insulation integrity over time.
Yes, the vacuum-insulated design is versatile. It keeps cold drinks chilled for over 24 hours and hot beverages warm for more than 4 hours.
No, the vacuum insulation technology prevents condensation from forming on the outside of the tumbler, keeping your hands dry and your surfaces protected.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$20