US
Dupasu

DUPASU Electric Heated Lunch Box 1.8L

  • 1.8 liter capacity, 2 compartments
  • 100 watt fast heating
  • 12V, 24V and 110-230V power options
  • Clip closure, airtight, leak resistant
  • Dishwasher safe care, with bag and utensil

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A portable heated lunch box that runs from car, truck or wall power. Outer dimensions and weight are not listed, so check space in your bag or cab.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B0DG8KFCTJCategory: Lunch Boxes

Colors Available

BlackDark GreenGray+WhiteGreen+Royal blueLight grey+Charcoal greyRoyal Blue+BlackWhite+Navy blue

Need a different one? Pick on Amazon →

Overview

An electric heater warms the food in this DUPASU lunch box, which offers two compartments and a clip closure. A bag, a plastic case and a utensil come with it, and the box works from vehicle or mains supply.

The reason to buy is hot food at work, on a job site or in a truck without a microwave. The limitation is detail: no outer size, weight or heating time is given.

Who it's for

Truckers, commuters and construction workers who eat on the go. People who only need to carry cold food would do better with an insulated bag.

Pros and cons

Pros
  • Works on car and wall power
  • Airtight and leak resistant
  • Bag and utensil included
  • Dishwasher safe care listed
Cons
  • Outer dimensions not listed
  • Heating time not stated
  • Electric parts limit washing

Performance notes

The heater warms the container directly, so heating time depends on the meal size and the starting temperature. The clip closure and the airtight seal limit spills in transit. The supply options let it run from a vehicle socket or a wall outlet.

Specifications

BrandDupasu
Capacity & performance
Capacity1.8 liters
Wattage100 watts
Power & efficiency
Voltage12V, 24V, 110-230V
Construction & materials
Material TypePlastic, stainless steel
ColorLight grey and charcoal grey
Included components
Included ComponentsBag, plastic case, utensil
Other details
Number of Compartments2
Closure TypeClip
Product Care InstructionsDishwasher safe
Additional FeaturesAirtight, dishwasher safe, easy to clean, heat resistant, leak resistant

Closest rivals on specs

Buddew Electric Heated Lunch Box 1.5L
  • Capacity 60.9 vs 50.7 fl oz (+20%)
HOTLOGIC Mini Heated Lunch Box
  • Capacity 60.9 vs 48 fl oz (+27%)
Carhartt Insulated Lunch Cooler 4 Can
  • Capacity 60.9 vs 47.3 fl oz (+29%)
Compare all side by side

Frequently asked questions

Are the outer dimensions of the DUPASU lunch box listed?

No. The listing gives only the capacity and the two compartments, so measure your bag or cab space first.

Can the DUPASU lunch box run in a truck?

Yes. The title lists 12V and 24V along with 110-230V power.

What comes with the DUPASU lunch box?

A bag, a plastic case and a utensil.