Swig Life
40 Oz. Swig Life Stainless Steel Mega Mug w/Flexi-Straw
Best insulated tumbler for commuters needing all-day temperature control.
Stay refreshed with the 40 Oz. Swig Life Mega Mug, designed for ultimate beverage enjoyment. Its robust stainless steel construction with copper-plated inner lining and vacuum insulation keeps drinks ice-cold for over 24 hours or perfectly hot for over 9 hours. The patented textured finish and comfortable grip handle make it easy to hold, while the condensation-free exterior ensures a dry grip. It includes a spill-resistant slider lid and a BPA-free flexi-straw, fitting conveniently into most cup holders. This mug is also dishwasher safe for effortless cleaning.
$49.98
Owner Satisfaction
4.6
/ 5
Category Rank
307
/ 997
#307 in Thermoses
Price vs Category Average
-6%
Below average
Capacity
40
/ oz
Who it's for
- Commuters needing drinks to stay cold throughout the workday
- Drivers wanting large capacity without sacrificing cup holder compatibility
- Busy multitaskers requiring spill-proof, versatile drinking options
Who should skip it
- Users who want a pristine finish despite frequent drops
- Commuters who prioritize lightweight gear for long walks
- Busy households preferring the convenience of dishwasher-safe drinkware
Performance breakdown
Thermal Retention
Vacuum insulation maintains extreme temperatures for well over a full day.
Ergonomic Handling
Textured finish and fixed handle provide a secure, comfortable grip.
Vehicle Compatibility
Slim base design fits seamlessly into most standard automotive cup holders.
Cleaning Convenience
Dishwasher-safe construction makes maintenance effortless for daily heavy use.
Build Durability
Copper-plated stainless steel offers robust protection against drops and daily wear.
Spill Resistance
Slider lid offers reliable protection against minor splashes and accidental tips.
Key Specs
Capacity
40 oz
Material
Stainless Steel with Copper Plated Inner, Plastic
Construction
Double Wall
Insulation
Vacuum Insulated
Lid Type
Slider Lid
Straw Included
Yes
Handle Type
Fixed Handle
Cup Holder Compatible
Yes
Features
- Keeps drinks cold 24+ hours, hot 9+ hours
- Patented textured finish
- Comfort grip handle
- Condensation-free exterior
- Fits most cup holders
- BPA-free and FDA compliant
- Dishwasher safe
- Vacuum insulated
What customers say
Reviewers consistently highlight the exceptional quality and impressive reliability of this large mug. The standout feature is its superior temperature retention, keeping beverages perfectly cold throughout the day, which supports all day hydration goals. Additionally, the thoughtful, ergonomic design significantly improves usability. The sturdy handle makes carrying the substantial 40 ounce capacity feel effortless rather than cumbersome. This blend of high performance and practical design solidifies the mug's status as a dependable daily essential for users.
Know before you buy
Yes, the base is designed to fit most standard vehicle cup holders, despite its large 40 oz. capacity.
The mug features a spill-resistant slider lid. While it is excellent for preventing splashes and minor spills, it is not 100% leak-proof if the mug is tipped over completely.
Yes, the entire mug, including the lid and straw, is dishwasher safe, making it easy to keep clean after daily use.
The copper-plated inner lining provides an extra layer of thermal insulation, which helps the vacuum-sealed walls maintain your beverage's temperature for over 24 hours for cold drinks and 9 hours for hot ones.
No, the double-wall vacuum insulation ensures the exterior remains condensation-free, so you won't have to worry about water rings on your desk or a slippery grip.
The included flexi-straw is made from BPA-free, durable plastic designed for regular use. It is flexible enough to be comfortable but sturdy enough to withstand daily cleaning.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$50