U-Konserve Food Jar
Best insulated container for eco-conscious commuters packing hot or cold lunches.
This is the gold standard for plastic-free meal prep, featuring an all-stainless interior that keeps your lunch at the perfect temperature for hours. You sacrifice the convenience of a dishwasher-safe design, but you gain a leak-proof, toxin-free vessel that actually keeps your soup hot until noon.
$25.35
at
Co-op Market
Who it's for
- Commuters needing hot lunches hours after packing
- Eco-conscious consumers prioritizing long-term durability
- Busy professionals wanting mess-free travel
Who should skip it
- Commuters sensitive to extra weight in their bags
- Office workers relying on microwave reheating
- Budget-conscious shoppers seeking basic storage solutions
Performance breakdown
Thermal Retention
Reliably keeps soups steaming or yogurt chilled throughout the workday.
Build Quality
Robust stainless steel construction feels virtually indestructible for daily commuting.
Leak-Proof Integrity
The silicone seal provides a secure barrier against messy bag spills.
Material Safety
Plastic-free interior ensures zero chemical leaching into your favorite meals.
Cleaning Convenience
Hand wash requirement adds a minor step to your post-meal routine.
Portability
Compact footprint fits easily into most standard lunch bags and backpacks.
Key Specs
Capacity
18 oz.
Material
304 (18/8) stainless steel, Silicone seal, PP#5 plastic rim
Dimensions
6" x 3.5"
Weight
1.18 Lb
Hot retention
Up to 5 hours
Cold retention
At least 8 hours
Free of BPA, BPS, phthalates, and lead
Care
Hand wash
Know before you buy
Still have a question?
Ask Metto anything about the U-Konserve Food Jar before you decide.
