Buddew Electric Heated Lunch Box 1.5L
- Capacity: 50.7 fl oz
- Number of Compartments: 1
- Closure Type: Lid
- Material Type: Plastic
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A three-voltage heated lunch box for people who eat in a car, truck, or office and can wait 15 to 30 minutes for a hot meal.
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ASIN: B09G2X39MKCategory: Lunch Boxes
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Overview
An electric lunch box with a 1.5L food-grade 304 stainless steel container, a 100W PTC heating element, and plugs for 110V home or office, 12V car, and 24V truck use.
The pitch here is portability across three power sources rather than raw heating speed: the same box plugs into a wall outlet, a car port, or a truck's 24V system. PTC heating technology drives the 15 to 30 minute warm-up window, a self-regulating design meant to warm food evenly without drying it out. The maker also mentions an upgraded heating module as a fix for a failure mode on earlier units, where heating would stop after repeated use.
- 100W PTC heating element
- 1.5L food-grade 304 stainless steel
- 12V, 24V and 110V compatible
- 1-year replacement, 2-year warranty
Who it's for
Suited to commuters, office workers, and drivers who want a hot meal without a microwave nearby and who move between a car, a truck cab, and a desk. Less useful for anyone who wants food ready in a couple of minutes, since even the fast end of the stated window is a quarter hour.
Pros and cons
- Works on wall, car, and truck power
- 1.5L stainless steel holds a full meal
- Dishwasher-safe container per the listing
- Heating takes 15 to 30 minutes to finish
- Reinforced heating plate suggests a past failure point
Performance notes
PTC heating brings the 1.5L stainless steel container up to temperature over 15 to 30 minutes, with the constant-temperature design meant to hold heat evenly rather than spike and dry out the contents. The three-voltage compatibility, 110V, 12V, and 24V, is the main functional difference from a plug-only warmer, letting the same unit move between a desk and a vehicle. The maker's own notes mention a reinforced heating plate meant to address earlier units losing heat after repeated cycles, worth keeping in mind as a durability point rather than a settled fact.
Specifications
| Brand | Buddew |
|---|---|
| Dimensions & fit | |
| Item Weight | 2.09 pounds |
| Item Dimensions L x W x H | 9.4 × 6.5 × 4.6 inches |
| Item Dimensions D x W x H | 4.6 × 8.9 × 6.1 inches |
| Capacity & performance | |
| Capacity | 50.7 fl oz |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type | Plastic |
| Color | Green |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Number of Compartments | 1 |
| Closure Type | Lid |
| Shape | Lunch Box |
| Number of Items | 1 |
| Item Form | Bag, Box |
| Pattern | BUDDEW |
| Product Care Instructions | Dishwasher Safe, Hand Wash Only |
| Recommended Uses For Product | Office |
| Theme | Car |
| Style Name | Lunch Box |
| Additional Features | Manual |
| Item Type Name | Lunch Box |
Closest rivals on specs
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Bentgo Chill Kids 4-Compartment Bento Box- Capacity 50.7 vs 26.7 fl oz (+90%)
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Bentgo Kids 5-Compartment Bento Lunch Box- Capacity 50.7 vs 19.2 fl oz (+164%)
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Frequently asked questions
What power sources does the Buddew heated lunch box work with?
It runs on 110V at home or in an office, 12V in a car, and 24V in a truck, using the same 100W heating element.
How long does the Buddew lunch box take to heat food?
The listing states 15 to 30 minutes to warm a meal using its PTC heating technology.
Is the Buddew lunch box dishwasher safe?
The 1.5L container is food-grade 304 stainless steel and listed as dishwasher safe for cleaning.