Under the Sea 12oz Stemless Wine Cup
Best insulated tumbler for wine lovers seeking temperature-controlled sips on-the-go.
Introducing the original Swig Life 12oz Stemless Wine Cup in the captivating 'Under the Sea' Aquamarine shimmer. This cup is your perfect everyday companion, designed to keep your favorite beverages refreshingly cold for over 9 hours or delightfully hot for more than 3 hours. Its advanced triple insulation technology ensures optimal temperature control, while the condensation-free exterior and a stable silicone base provide a comfortable and secure grip. The included BPA-free slider lid is thoughtfully designed for easy cleaning, seamlessly blending sophisticated style with practical, everyday use.
$31.95
Owner Satisfaction
4.6
/ 5
Category Rank
2158
/ 9230
#2158 in Tumblers
Price vs Category Average
-39%
Below average
Capacity
12
/ oz
Who it's for
- Commuters needing drinks to stay at the perfect temperature
- Design lovers seeking a long-lasting, vibrant aesthetic
- Casual drinkers wanting a secure, quiet, and comfortable grip
Who should skip it
- Busy individuals who prioritize dishwasher convenience
- Commuters needing a leakproof vessel for bag storage
- Hydration enthusiasts requiring larger beverage volumes
Performance breakdown
Temperature Retention
Triple insulation keeps drinks cold for hours without breaking a sweat.
Build Quality
High-grade stainless steel construction feels sturdy and built for daily use.
Surface Stability
The silicone base provides excellent grip and prevents accidental table slips.
Maintenance Ease
Hand-washing is required, though the removable slider lid simplifies cleaning.
Ergonomics
The stemless design fits comfortably in hand for relaxed sipping sessions.
Portability
Compact size is great for home, but lacks cup holder compatibility.
Key Specs
Capacity
12oz
Material
.5mm 304-18/8 stainless steel
Height
4.5 inches
Weight
0.4lb when empty
Lid Type
Slider Lid
Base Diameter
2.7 inches
Insulation
Triple insulation (Double-Walled, Vacuum-Sealed, Copper-Plated)
BPA-Free
Yes
Features
- Keeps drinks cold for over 9 hours
- Maintains hot beverages for over 3 hours
- Advanced triple insulation technology
- Condensation-free exterior
- Durable stainless steel construction
- Stable, slip-free silicone base
- BPA-free lid with removable slider
- Easy to clean and maintain
What customers say
Customers overwhelmingly praise the Swig Life stemless cup for its superior insulation, keeping drinks refreshingly cold for extended periods, even in heat. The vibrant Under the Sea design is frequently noted as beautiful and unique, making it a favored gift. Users appreciate the comfortable feel, sturdy build, and the practical splash proof lid that enhances convenience for daily use and travel. While the initial cost is premium, the consensus is that the exceptional quality, durability, and effective temperature retention fully justify the investment. This blend of functional excellence and delightful design fosters high user satisfaction.
Know before you buy
Thanks to its triple-insulated design, this cup keeps beverages cold for over 9 hours or hot for more than 3 hours.
No, the included slider lid is designed for easy sipping and cleaning, but it is not leak-proof. We recommend keeping the cup upright to avoid spills.
No, this cup is not dishwasher safe. To preserve the finish and the integrity of the insulation, we recommend hand washing it.
This model is not designed to be cup-holder compatible. It is best suited for use at home, on your patio, or at your desk.
Not at all. The cup features a condensation-free exterior and a slip-free silicone base, ensuring a secure and comfortable grip even with ice-cold beverages.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$32