Mr. Bento Stainless Lunch Jar
Best insulated system for commuters needing hot and cold meal variety.
Pack your favorite meals efficiently with the Zojirushi Mr. Bento® Stainless Lunch Jar. This system includes four microwaveable inner bowls, a forked spoon with a cover, and an easy-carry bag. The durable stainless steel outer container utilizes vacuum insulation to maintain food temperature, keeping contents hot or cold for hours. Two side bowls remain at room temperature, separated from the main bowl by an insulating inner lid. All four bowls secure inside the jar with a clip-on lid, offering a complete, satisfying meal solution for on-the-go use.
$80.49
Owner Satisfaction
4.6
/ 5
Category Rank
31
/ 371
#31 in Lunch Boxes & Totes
Price vs Category Average
+97%
Above average
Model No.
14
/ SL-JBE
Who it's for
- Commuters wanting a hot meal hours after packing
- Meal preppers who prefer organized, multi-course lunches
- Daily travelers needing a rugged, all-in-one food solution
Who should skip it
- Minimalists carrying small bags or limited space
- Foodies requiring consistent temperature across all side dishes
- Busy professionals seeking a quick, low-maintenance cleanup routine
Performance breakdown
Thermal Retention
Vacuum insulation keeps meals at ideal temperatures for a full workday.
Meal Versatility
Four distinct containers allow for complex, multi-course lunch packing.
Portability
The included carry bag makes transporting multiple containers effortless and secure.
Cleaning Convenience
Hand-washing is required, which adds time to your daily cleanup routine.
Build Durability
Stainless steel construction ensures long-term resilience for daily commuting.
Microwave Compatibility
Inner bowls heat up quickly, though the outer jar remains off-limits.
Key Specs
Model No.
SL-JBE14
Material
Stainless Steel and Plastic
Dimensions (W x D x H)
5-7/8 x 5-3/8 x 8-5/8 inches
Weight
1.15 lbs.
Capacity
Main Bowl 15 oz., Large Side Bowl 10 oz., Small Side Bowl 7 oz., Soup Bowl 9 oz.
Insulation Type
Vacuum Insulated
Thermal Retention
6 hours (Hot/Cold)
Warranty
5-Year Warranty on Stainless Steel Vacuum Heat Retention
Features
- Vacuum insulated for temperature control
- Four microwaveable inner bowls
- Two side bowls stay at room temperature
- Insulating inner lid separates main bowl
- Secure clip-on lid contains all bowls
- Includes forked spoon and carry bag
- Constructed from BPA-free materials
What customers say
Customers overwhelmingly praise the Zojirushi Mr. Bento Lunch Jar for its exceptional thermal insulation, reliably keeping meals hot for many hours. This performance makes it perfect for school, work, or outdoor use. A key feature users appreciate is the multi-container design, which neatly separates different foods, preserving individual flavors and textures. Furthermore, the jar is consistently noted for its outstanding durability. Many long term owners report years of reliable service, confirming the high quality of its construction and materials.
Know before you buy
No, the Mr. Bento is not dishwasher safe. You should hand wash all components with mild dish soap to preserve the vacuum insulation and the integrity of the plastic bowls.
Yes, all four inner bowls are microwave-safe. However, ensure you remove the lids before placing them in the microwave.
The vacuum-insulated stainless steel container is designed to keep your food at a safe, enjoyable temperature for up to 6 hours.
No. The main bowl is designed to be kept hot or cold, while the two side bowls are separated by an insulating lid and remain at room temperature. This allows you to pack items like salads or fruits alongside your main hot meal.
The bowls are designed to be secure, but they are not 100% leak-proof. It is best to keep the jar in an upright position during transport to prevent any potential spills from the inner containers.
The inner bowls are made from high-quality, BPA-free plastic, ensuring they are safe for food storage and microwave use.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$80