EAST OAK

EAST OAK Cordless Electric Lunch Box for Adults Heated Lunch Box Battery Powered with Automatic Heating 5 5

428+ bought in the past month

$81.69$119.99

About this item

  • Portable Battery-Powered Heating: EAST OAK adult lunch box offers battery power for meals on the go. Whether at work, in the car, or outdoors, you can heat your food without an outlet. Its 10,000mAh battery ensures one-time heating and lasting warmth, so you can enjoy hot meals anywhere
  • Smart Timer Function: EAST OAK heated lunch box for men includes a smart timer for setting your mealtime. It automatically heats your food in advance, ensuring a hot meal when you’re ready. The memory function remembers your last settings, so no adjustments are needed each time
  • 5.5 Cups Capacity: EAST OAK mens lunchbox for work holds 5.5 cups (about 1.3 L or 44 oz), accommodating about 3 servings of pasta, or 12 frozen vegetable dumplings, or a single serving of lasagna with soup. Its design allows for easy transport, making it convenient to enjoy home-cooked meals anywhere
  • Removable Divider Accessory: EAST OAK food warmer lunch box includes a removable divider, letting you customize your meal storage. This feature allows you to separate dishes like mac and cheese, casseroles, and steamed veggies, keeping your meals organized and ready to enjoy whenever you are
  • Reliable Leak-Proof Design: EAST OAK heatable lunchbox has a silicone seal on the lid, ensuring a secure closure that prevents leaks. Perfect for office workers and construction professionals, it keeps soups and sauces contained while you’re on the go. Enjoy mess-free, warm meals anytime
  • Effortless Cleaning: EAST OAK hot lunch box for adults features a removable meal container and lid that are dishwasher safe, along with the fork, spoon, and divider. This design makes hygiene easy—just place the washable parts in the dishwasher for hassle-free cleaning
  • Rich Accessories Included: EAST OAK lunch warmer portable for work includes essential accessories like forks and spoons. It features a removable divider to separate foods and comes with a portable insulated bag that can be carried by hand or over the shoulder, making it perfect for on-the-go meals
  • Great Present for Workers: EAST OAK self heating lunch box for men is perfect for blue-collar workers and office-goers who want hot meals on the job. It's a thoughtful surprise for friends and family, ensuring they enjoy a warm lunch after long hours at work. Convenient and practical, it enhances every meal
$81.69
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Product details

ColorBlack
MaterialStainless Steel
BrandEAST OAK
Recommended Uses For ProductCar, Office, Outdoors, Picnic, Truck
Age Range (Description)Adult
Special Feature5.5 Cups Capacity, Battery Powered, Heat Then Keep Warm for 1 Hour, Complete Accessory Set, Dishwasher Safe, Leak Resistant, Scheduled Heating, Direct Time Setting Mode, Memory Settings, With Carry Handle See more
Capacity5.5 Cups
ThemeCar, Office, Outdoors, Travel, Truck
Product Dimensions12"D x 8"W x 9"H
PatternSolid

Technical specifications

colorBlack
materialStainless Steel
brandEAST OAK
recommended_uses_for_productCar, Office, Outdoors, Picnic, Truck
age_range_descriptionAdult
special_feature5.5 Cups Capacity, Battery Powered, Heat Then Keep Warm for 1 Hour, Complete Accessory Set, Dishwasher Safe, Leak Resistant, Scheduled Heating, Direct Time Setting Mode, Memory Settings, With Carry Handle
capacity5.5 Cups
themeCar, Office, Outdoors, Travel, Truck
product_dimensions9"L x 8"W x 12"H
patternSolid
item_weight2.8 pounds
product_care_instructionsThe display shows the heating element temperature while keeping food slightly cooler for safety. Moist foods heat most effectively, so adding water to dry items may help. Always ensure food contacts the container base directly, adding sauce or water for irregularly shaped items. To heat faster, increase the temperature setting or begin heating 20 to 30 minutes earlier. For optimal results, use the original container with an insulated bag and allow approximately 2 hours for thorough, even heating, To maintain battery life, use only the original charger and battery. For scheduled heating, first set the correct current time, then your meal time. Fully charge before first use and keep battery above 90 percent for each use. The lunch box must stay powered on at least two hours before meal time to activate heating. The lid includes utensil storage with a snap on cover that can be pressed back if loose. The lid only closes when the container is properly inserted.
included_components1× 5.5-Cup Stainless Steel Meal Container, 1× Fork and Spoon Set, 1× Packaging Box, 1× Portable Lunch Box Warmer, 1× Power Cord, 1× Removable Tray Divider, 1× Single Layer Insulated Lunch Bag, 1× User Manual
number_of_compartments1
closure_typeSnap
styleBlack
shapeRectangular
unit_count1.0 Count
number_of_items1
item_formBag, Box
upc850066822876
number_of_pieces1
manufacturerEAST OAK
item_model_numberHM899
batteries1 Lithium Ion batteries required. (included)
best_sellers_rank#2,232 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #16 in Lunch Boxes
date_first_availableOctober 15, 2024

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Customer reviews

4.11,123 ratings

Customers say

Customers find the lunch box heats up food perfectly and appreciate its decent size that fits a full meal, making it ideal for work and travel.

★★★★★

Convenient, Well-Made, and Very Easy to Use

Iris SilvaJanuary 21, 2026✓ Verified purchase

This cordless electric lunch box is excellent quality and very well insulated. The capacity is just right for a full meal, and the seal is secure with no leaks. It’s especially helpful for someone with limited mobility because it’s simple to use and doesn’t require much effort. Heats evenly and works reliably. Great value overall. Read more

★★★★★

Good and convienent

SylviaFebruary 6, 2026✓ Verified purchase

Just received this heated lunch box and I’m very impressed so far. The packaging was solid and everything arrived in perfect condition. The build quality feels sturdy, and the removable tray with divider is super practical for separating different foods. I tested the heating function with a simple lunch, and it warmed evenly and faster than I expected. Being cordless and battery powered makes it really convenient for office or travel use. The 5.5-cup capacity is also just right for a full meal. Overall, great first impression — looks well designed and easy to use. Looking forward to using it regularly! Read more

★★★★★

convenient way to have an actually hot, homemade meal anywhere without hunting down a microwave

Sweet_GatoFebruary 11, 2026✓ Verified purchase

The 5.5‑cup capacity is perfect for a full adult portion plus a side, and the removable divider makes it easy to keep things like rice and saucy dishes separate without mixing. The built‑in 10,000 mAh battery means I can heat lunch at my desk, in the car, or outside with no outlet, and one full charge is enough to fully reheat a meal and keep it warm. I really like the automatic heating timer and memory function: I just set my mealtime once, and it preheats so my food is ready without me babysitting the controls. The insulated carrying bag, leak‑resistant lid, and included utensils make it feel like a complete kit instead of just a container. ​ There are a couple of trade‑offs: because of the large battery it’s a bit heavier than plug‑in lunch boxes, and you do need to remember to charge it and keep the battery above about 90% for best performance. It also works best with moist foods, so I add a splash of water or sauce to rice or leftovers to help them heat more evenly. Overall, if you want reliable hot meals at work, on long commutes, or outdoors and don’t have access to a microwave, this lunch box is absolutely worth it and feels very thoughtfully designed. Read more

★★★★★

Great gift for a construction worker

DariaFebruary 26, 2026✓ Verified purchase

This cordless heated lunch box is a game changer. It warms food evenly without needing a microwave, and the battery lasts long enough for workdays. The size is perfect for full meals, and the removable divider keeps everything organised. Super convenient for my husband who works in construction, easy to clean, and great for taking hot food anywhere. Read more

★★★★★

Lunch box

DulmaJanuary 19, 2026✓ Verified purchase

Review: Great cordless electric lunch box. It heats food evenly and keeps meals warm without burning. Very convenient to use at work, in the car, or while traveling since it doesn’t require a power outlet. The size is compact, easy to carry, and the lid seals tightly with no leaks. The build quality feels solid and reliable. I use it regularly and am very happy with this purchase. Highly recommend. Read more

★★★★★

Perfect lunch box

GandzhinaFebruary 16, 2026✓ Verified purchase

Very convenient and compact lunch box. It heats food evenly and is easy to use. I take my lunch with me to college, and it fits perfectly in my bag. Great size, good quality, and works well. Makes eating homemade food much easier. Highly recommend. Read more

Review image 1
★★★★☆

Works well

AndreDecember 5, 2025✓ Verified purchase

Northern Kentucky/ohio. Been using it for about 6 months, and still works well. Gets plenty hot, although doesn't really keep it very cold while it's in there. Buttons seem a bit cheap, the green power one has a hole in it from the push button underneath, although this is just cosmetic. The seal works fairly well, and is a decent size to fit a full meal. -1 star because it uses a DC power cord instead of USBC, so if the power cord gets lost or damaged it may be difficult to replace. Read more

★★★★★

efficient

Isabel FloresFebruary 7, 2026✓ Verified purchase

The EAST OAK wireless electric lunch box is a practical option for those who want to eat hot away from home. It has a capacity of 5.5 cups, enough for a complete meal, and its removable tray divider helps to separate food. It works with automatic battery-powered heating, which makes it portable and comfortable for the office, travel or the car. It is easy to use and keeps food hot without complications. Read more

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