Portable Insulated Food Lunch Container | Thermal Lunch Box with Stackable Bowls

For those who need to bring warm meals to school or work, this portable insulated lunch container set keeps food warm for 2 to 3 hours. The stackable design separates different foods, and the stainless steel inner layer works with induction cookers and microwaves.

Product Description

Packing lunch for work or school often means cold food by the time you eat. This insulated lunch container set is designed to keep your food warm. The hollow layer provides thermal insulation, and the included insulated bag adds another layer of heat retention. Your food stays warm for about 2 to 3 hours.

Stackable lunch containers that let you separate different foods. Keep rice in one, vegetables in another, and meat in a third. Each lid has a built in silicone ring that prevents sauces and soups from leaking. No mixing. No spills.

The containers are made with three layers. The inner layer is food grade 18 by 8 stainless steel that is rust proof and safe for food. The middle layer is PU insulation material. The outer shell is plastic PP. You can take the stainless steel inner layer out and use it on an induction cooker or in the microwave for reheating.

Key Features and Benefits

Thermal insulation that keeps food warm for 2 to 3 hours with included insulated bag

Stackable design with separate containers for different foods to prevent mixing

Leak proof lids with built in silicone rings that prevent sauces from spilling

Stainless steel inner layer that is induction cooker and microwave safe for reheating

Three layer construction with food grade materials that are reusable and rust proof

Portable for school, office, outdoor, camping, and home use

Who Is This For

Students who want hot lunch at school without access to a microwave

Office workers who pack meals and want them warm by lunchtime

Campers and hikers needing insulated food storage for day trips

Parents packing school lunches for children over 3 years old

Anyone who meal preps and wants to keep food warm until eating

Usage Scenario

You wake up early and make fried rice for lunch. You put the rice in one stainless steel container. You put stir fried vegetables in another. You stack them together and close the lids. You place the stack inside the insulated bag and zip it closed. You go to work. At lunchtime, 4 hours later, you open the bag. The food is still warm. You eat directly from the containers. No microwave needed. No cold rice.

Micro Comparison

Standard plastic lunch boxes do not insulate at all. Glass containers are heavy and breakable. This stainless steel set keeps food warm naturally. The separate stackable design means you can heat just the stainless steel inner layer on an induction cooktop without transferring food to another pan. The leak proof lids with silicone rings work better than basic snap on lids.

Specifications

Material: 18 by 8 stainless steel inner layer, PU insulation middle layer, PP plastic outer shell
Number of pieces: 1
Shape: Round
Insulation: Keeps food warm for 2 to 3 hours
Leak proof: Yes, with silicone ring seals
Heating methods: Microwave, induction cooker (stainless steel inner layer only)

Insulated bag not Included
Recommended age: Over 3 years

Size Guide

Please allow 1-2 cm / 0.4-0.8 in difference due to manual measurement.

Stackable design fits together for compact carrying

Package Includes

1 x Stackable lunch container

Why You Will Love It

You do not need to wait in line for the office microwave or eat cold lunch anymore. This set keeps your food warm for hours. The stackable design fits together neatly in the insulated bag. The stainless steel inner layer is safe for induction heating so you can reheat food without transferring it to another pot. Your lunch stays hot, separate, and ready to eat.

Questions and Answers

Question: How long does food stay warm?
Answer: The insulated bag and hollow layer keep food warm for about 2 to 3 hours. Starting with hot food gives the best results.

Question: Can I put these containers in the microwave?
Answer: Yes, the stainless steel inner layer can be microwaved. Remove the plastic outer shell and lid before microwaving. Follow the operation method in the product pictures.

Question: Are these containers leak proof?
Answer: Yes, each lid has a built in silicone ring that creates a tight seal to prevent sauces and soups from leaking.

Question: Can children use these?
Answer: Yes, the set is recommended for ages 3 and up. Adult supervision is advised for heating.

Question: Can I use the stainless steel inner layer on an induction cooktop?
Answer: Yes, the stainless steel inner layer can be taken out and used directly on an induction cooker for reheating. Use caution to prevent burns.