Iron Flask Classic Tumbler
Best versatile hydration companion for commuters and outdoor adventurers.
This is the ultimate daily driver for those who refuse to compromise on hydration capacity. While its sheer size makes it less pocket-friendly than smaller vessels, the inclusion of three distinct lid styles ensures you’re always prepared for everything from rugged trails to long office commutes.
$69.99
at
GoSupps
Who it's for
- Commuters needing all-day temperature retention for long drives
- Drivers wanting high-capacity hydration that fits standard cup holders
- Budget-conscious shoppers seeking premium features and included accessories
Who should skip it
- Hikers or travelers prioritizing lightweight, portable gear
- Commuters prone to accidental spills or tipping their drink
- Users without specialized brushes for deep vessel cleaning
Performance breakdown
Thermal Retention
Double-walled vacuum insulation keeps beverages icy or steaming for extended periods.
Versatility
Three distinct lid options adapt seamlessly to any hydration preference.
Build Durability
Powder-coated stainless steel withstands rugged outdoor use and daily commuting abuse.
Portability
Fits standard cup holders despite its substantial 40-ounce capacity.
Leak Resistance
Engineered for worry-free transport in bags without accidental spills.
Maintenance Ease
Hand-wash requirement limits convenience compared to dishwasher-safe alternatives.
Key Specs
Capacity
40 oz
Material
18/8 Premium Grade Stainless Steel
Insulation Type
Double Walled Vacuum Insulated
Cold Retention
Up to 24 Hours
Hot Retention
Up to 12 Hours
Lids Included
3 (Flex Straw, Spout, Flip)
Color
Bubble Gum
Height
10.8 inches
Diameter
3.8 inches
Weight
25.6 ounces
Know before you buy
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