EAST OAK

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

1384+ bought in the past month

$99.02$119.99

About this item

  • Portable Battery-Powered Heating: Enjoy hot meals anywhere without needing an outlet. Powered by a 10,000mAh battery, this electric lunch box provides one-time heating and lasting warmth, making it perfect for work, travel or outdoor use
  • Smart Timer Function: With the smart timer, this heated lunch box for men automatically starts heating 2 hours early to ensure perfectly warmed food at your set time. The memory function keeps your last settings, so no adjustments are needed each time
  • 5.5 Cups Capacity: The electric lunch box for adults holds 5.5 cups (about 1.3 L or 44 oz), fitting about 3 pasta servings, 12 dumplings, or a single serving of lasagna with soup. Its compact design enables easy transport for home-cooked meals anywhere
  • Removable Divider Accessory: The electric lunch box for men features an adjustable divider, giving you the freedom to compartmentalize your meals. Whether it's mac and cheese, casseroles, or steamed veggies, everything stays perfectly separated for fresh, ready-to-eat dishes
  • Reliable Leak-Proof Design: The food warmer lunch box has a silicone seal on the lid that locks tight to prevent leaks. Ideal for office and construction use, it safely contains soups and sauces on the go. Enjoy mess-free warm meals anytime
  • Effortless Cleaning: The heating lunch box features a removable meal container and lid that are dishwasher safe, along with the fork, spoon, and divider. For easy hygiene maintenance, simply place all washable parts in the dishwasher
  • Rich Accessories Included: The self heating lunch box comes complete with useful accessories including forks and spoons. It features a removable divider to keep foods separated and includes an insulated carrying bag with both hand and shoulder strap options for convenient transport
  • Great Present for Workers: The mini crockpot lunch warmer is ideal for blue-collar workers and office professionals needing hot meals at work. This thoughtful present ensures warm lunches after long hours while offering convenient practicality
$99.02
Was $119.99Save $20.97

In Stock

DeliveryEstimated 3–5 business days · Final delivery speed and cost are confirmed at checkout
Easy Returns · 30-day window
This order is a gift

In Stock

Secure Checkout
Free Returns
30-Day Guarantee
Secure checkoutAll transactions are SSL-encrypted. Your payment info is never stored.
Free returnsReturn or replace within 30 days
Fast deliveryOrders ship within 1 business day and arrive in 4–8 days.
Buyer protectionIf your order arrives damaged or doesn't show up, we'll make it right.
24/7 supportOur team is here to help. Reach us anytime by email or chat.
Ships fromOur Warehouse
Sold bySold by Amazon Resale and Fulfilled by Amazon .
Returns
Easy Returns30-day return window
PaymentsSecure transaction
Currently unavailable
Easy Returns · 30-day window

Product details

ColorBlue
MaterialStainless Steel
BrandEAST OAK
Recommended Uses For ProductCar, Office, Outdoors, Picnic, Truck
Age Range (Description)Adult
Special Feature5.5 Cups Capacity, Battery Powered, Complete Accessory Set, Direct Time Setting Mode, Dishwasher Safe, Heat Then Keep Warm for 1 Hour, Leak Resistant, Memory Settings, Scheduled Heating, 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

colorBlue
materialStainless Steel
brandEAST OAK
recommended_uses_for_productCar, Office, Outdoors, Picnic, Truck
age_range_descriptionAdult
special_feature5.5 Cups Capacity, Battery Powered, Complete Accessory Set, Direct Time Setting Mode, Dishwasher Safe, Heat Then Keep Warm for 1 Hour, Leak Resistant, Memory Settings, Scheduled Heating, 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
styleBlue
shapeRectangular
unit_count1.0 Count
number_of_items1
item_formBag, Box
upc850066822890 850066822883
global_trade_identification_number00850066822883
number_of_pieces1
manufacturerEAST OAK
item_model_numberHM899
batteries1 Lithium Ion batteries required. (included)
best_sellers_rank#22,560 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #163 in Lunch Boxes
date_first_availableOctober 22, 2024

From the brand

Product detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

4.2262 ratings

Customers say

Customers find the lunch box effective and convenient for work or travel, with a 5.

★★★★★

A very practical item, especially for those who prefer home-cooked meals. I recommend it 👍

Valentina GarmaevaJanuary 27, 2026✓ Verified purchase

This electric lunch box is very convenient! I'm happy with my purchase. It's a great option for work, travel, and situations where there's no microwave. The food heats up evenly and becomes truly warm, not just "slightly warmed." The volume is enough for a full lunch for an adult. I liked that the lunch box is wireless and runs on a battery – you can take it anywhere. The controls are simple and easy to understand, there's a display and automatic heating. The containers are convenient, and the removable divider is a big plus. The build quality is good, nothing leaks, and the lid closes tightly. It's easy to clean. It keeps food warm for a long time. Read more

★★★★★

Excellent Heated Lunch Box – Keeps Food Warm and Very Convenient to Use

MariiaJanuary 12, 2026✓ Verified purchase

I am very happy with this heated lunch box! It works exactly as described and has made my daily routine so much easier. The heating function is efficient and evenly warms the food without drying it out. My meals stay pleasantly hot for a long time, which is perfect for work or travel. The scheduled heating feature is especially convenient — I can set it in advance and my food is ready right when I need it. The temperature is maintained consistently, so there’s no need to reheat multiple times. It is very easy to use, with simple controls and a clear display. The lid seals well, and the container feels sturdy and well made. Cleaning is also quick and hassle-free. Overall, this is a great product for anyone who wants to enjoy a warm, home-cooked meal anywhere. Highly recommended! Read more

Review image 1Review image 2
★☆☆☆☆

Purchased 2 so far quit working after the second and third week no matter if you reset as directed

josephFebruary 16, 2026✓ Verified purchase

Purchased two of them so far both quit working after second and third week factory reset as instructed says fully charged but once it turns on, it goes to dead battery, no matter what you do with it ended up buying a cheapie one that connects to one that works great Read more

★★★★★

Very comfortable

IrynaJanuary 19, 2026✓ Verified purchase

The EAST OAK Cordless Electric Lunch Box works exactly as advertised. It heats food evenly, the battery lasts well, and the 5.5-cup size is great for a full adult meal. I love the removable tray with divider, which keeps food separated and makes cleanup easy. Being truly cordless and portable is a huge plus—no outlets needed. Solid build, simple to use, and perfect for work or travel. Highly recommend for anyone who wants a hot lunch on the go! Read more

★★★★★

Affordable, Effective and Perfect Electric Lunch Box!

Qadeer AhmedDecember 9, 2025✓ Verified purchase

I absolutely love this cordless electric lunch box! no outlets needed and it warms food evenly every time. I was really looking for an electric lunch box in reasonable price which I can use outdoor when I am at work with no cord hassle to heat up my lunch. I would say the capacity is good enough and the removable tray divider makes it easy to keep different foods separated. It’s truly portable, easy to clean, and ideal for taking hot meals to work, road trips, or anywhere I go. If you’re looking for a convenient and well-designed heated lunch box, this one is definitely the best choice! Read more

Review image 1Review image 2Review image 3Review image 4Review image 5
★★★★☆

Food

GriseldaJanuary 27, 2026✓ Verified purchase

So far it has worked well, it's well-made, just a little stiff to open and close. I would have liked the tray to be a bit bigger, but it heats evenly and doesn't burn the food. Read more

★★★★★

Convenient and Powerful Heated Lunch Box

Nikita NovikovJanuary 21, 2026✓ Verified purchase

This cordless electric lunch box is a game changer for anyone who wants a hot meal on the go. It heats food evenly and efficiently, and the battery-powered design makes it perfect for work, travel, or long days away from home. The capacity is generous, and the removable tray divider is very useful for separating different foods. I really like the automatic heating and the clear digital display—it’s easy to set and use. The build quality feels solid, and it keeps food warm and fresh. Overall, a very practical and reliable lunch box that makes daily meals much more enjoyable. Read more

★★★★★

Very convenient and practical

Timofei KosarevJanuary 19, 2026✓ Verified purchase

Great lunch box. Very convenient and heats food well. The battery lasts long enough for a full meal. Compact, easy to take to work or on the go. Good build quality and simple to use. Very satisfied with the purchase Read more

Recently Viewed