Wild at Heart 40 oz Swig Mega Mug
Best large-capacity tumbler for commuters and all-day hydration enthusiasts.
Stay hydrated in style with the Wild at Heart 40 oz Swig Mega Mug. This generously sized mug is engineered for superior temperature retention, keeping your beverages cold for over 24 hours or hot for more than 9 hours thanks to its advanced triple insulation technology. Designed for everyday life, it features a comfortable grip handle, a cup holder-friendly shape, and a stable, slip-free silicone base. The included BPA-free lid and straw offer convenient, versatile use, making it your perfect companion for any adventure.
$48.00
Owner Satisfaction
4.6
/ 5
Category Rank
301
/ 985
#301 in Thermoses
Price vs Category Average
-10%
Below average
Capacity
40
/ oz
Who it's for
- Style-conscious users preferring vibrant, unique drinkware designs
- Busy professionals needing all-day hydration without constant refills
- Commuters wanting drinks to stay hot or cold for hours
Who should skip it
- People who prefer the convenience of dishwasher-safe drinkware
- Users with smaller hands or limited carrying capacity
- Commuters needing a leak-proof container for bags
Performance breakdown
Temperature Retention
Triple insulation keeps drinks icy for over a full day.
Ergonomic Design
Comfortable handle and tapered base make daily transport effortless.
Build Durability
Heavy-duty stainless steel construction withstands the rigors of daily use.
Surface Stability
Silicone base prevents slips, scratches, and annoying clatter on desks.
Hydration Versatility
Included straw and slider lid adapt easily to different beverage styles.
Portability
Large capacity fits surprisingly well into most standard cup holders.
Key Specs
Capacity
40 oz
Insulation
Triple insulation technology
Material
5mm 304-18/8 stainless steel
Dimensions
9.9” H x 5.9” W
Base Diameter
2.8”
Weight
1.21 lb
Straw Length
11.81"
Base
Slip-free, scratch-free, noise-free silicone
Features
- Maintains cold for 24+ hours and hot for 9+ hours
- Comfortable grip handle for easy carrying
- Cup holder friendly design
- Condensation-free exterior
- Includes BPA-free lid with removable slider
- Comes with BPA-free straw and silicone flexi-tip
- Durable, nonbreakable construction
What customers say
The Wild at Heart design captivates consumers with its vibrant aesthetic, distinguishing it from ordinary insulated mugs. This visual appeal is complemented by exceptional quality. Reviewers consistently praise the mug's superior temperature retention, noting drinks remain icy cold for hours. Its comfortable grip and generous 40 ounce capacity make it a dependable daily choice, representing a highly valued purchase for many users.
Know before you buy
Yes, the mug is specifically designed with a tapered base diameter of 2.8 inches to ensure it fits securely in most standard vehicle cup holders.
Thanks to its triple insulation technology, this mug keeps beverages cold for over 24 hours or hot for more than 9 hours.
The included lid features a removable slider for easy sipping, but it is designed for convenience rather than being 100% leak-proof. We recommend keeping the mug upright while traveling to prevent spills.
No, the mug features a condensation-free exterior, so you won't have to worry about water rings on your desk or a slippery grip.
Yes, it comes with a BPA-free straw featuring a flexible silicone tip. Because the straw is removable, you can easily clean it with a standard straw brush.
The silicone base provides a slip-free, scratch-free, and noise-free landing on hard surfaces, preventing the mug from sliding around or clanking when you set it down.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$48