---
product_id: 610954022
title: "12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow"
brand: "wiwens"
price: "358 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Wiwens"
url: https://www.desertcart.ro/products/610954022-12oz-soup-thermo-for-hot-food-kids-insulated-food-jar
store_origin: RO
region: Romania
---

# 100% leak-proof silicone gasket Keeps food hot for 6 hours Keeps food cold for 8 hours 12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow

**Brand:** wiwens
**Price:** 358 Lei
**Availability:** ✅ In Stock

## Summary

> 🌈 Keep it hot, keep it cool, keep it leak-proof—lunch just got legendary!

## Quick Answers

- **What is this?** 12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow by wiwens
- **How much does it cost?** 358 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/610954022-12oz-soup-thermo-for-hot-food-kids-insulated-food-jar)

## Best For

- wiwens enthusiasts

## Why This Product

- Trusted wiwens brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak-Proof Confidence:** Silicone gaskets ensure zero spills, so toss it in your bag worry-free during school, office, or travel.
- • **Kid-Friendly Wide Mouth:** 2.8-inch opening makes filling, eating, and cleaning effortless—perfect for busy parents and kids on the go.
- • **All-Day Temperature Lock:** Double-wall vacuum insulation locks in heat or chill for hours, so your lunch is always just right.
- • **Durable & Safe Stainless Steel:** 18/8 food-grade stainless steel means no BPA, no rust, and a jar that stands up to daily adventures.
- • **Playful Design Meets Practicality:** Vibrant rainbow pattern created with 3D printing tech makes this jar a fun, stylish lunch companion kids love.

## Overview

This 12oz insulated food jar features double-wall vacuum insulation to keep food hot for 6 hours or cold for 8 hours. Made from durable, BPA-free 18/8 stainless steel with a wide 2.8-inch mouth for easy filling and cleaning. Its 100% leak-proof silicone gasket ensures mess-free transport, while the kid-friendly twist-lock lid and vibrant rainbow design make it ideal for school, office, or travel. Dishwasher safe and built to last, it’s the perfect stylish and practical lunch solution for busy families.

## Description

12oz Hot Food Jar

Review: My son has been using this for almost 2 years and it's still in great shape!
Review: I bought this thermos for my 6-year-old daughter, and she has used it for the entire school year. I’m genuinely impressed with how well it has held up. It keeps her food warm until lunchtime—sometimes even longer—so she can enjoy soups, pasta, or leftovers at the perfect temperature. Pros: • Excellent heat retention – Food stays warm for hours, perfect for school lunches. • Durable – My daughter isn’t easy on her things, and this thermos has survived drops and daily use with no issues. • Easy to clean – Wide mouth makes it simple to scrub and rinse thoroughly. • Adorable design – The rainbow print is bright, fun, and still looks new after months of washing. Cons: • On the smaller side, so it’s best for younger kids or lighter lunches. Overall, I’m very happy with this purchase and will likely buy another when she outgrows the size. It’s functional, tough, and super cute—a win all around!

## Features

- 12oz Insulated Food Jar - Uses double-wall vacuum insulation technology to isolate food from outside air to keep food fresh, keeping food hot for 6 hours and cold for 8 hours. Suitable for pasta, hot soups, milkshakes, salads, and other foods.
- Safe and Convenient - 18/8 food grade stainless steel. 2.8 "wide mouth diameter design, filling food and cleaning becomes very convenient.
- 100% leak proof - Our thermo food jar with silicone leak proof gaskets that are completely sealed and 100% leak proof, and you can put them in your bag without worrying about leaks.
- Best Hot Food Jar - Our food jar is specially designed for kids, kids can easily open it, and using 3D printing technology, this is the most popular pattern for kids. It will be a great choice for back-to-school kids, Christmas presents and birthday presents. Recommended Age 3+.
- Please Note - To keep food hot and cold for a longer period of time, we recommend preheating/precooling it with hot water/ice water for 5-10 minutes before putting food or soup into a food jar, and then putting the food in.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMQ8SZ76 |
| Batteries Required? | No |
| Best Sellers Rank | 961,816 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 387 in Insulated Food Jars |
| Closure type | Twist Lock |
| Container Shape | Round |
| Customer Reviews | 4.5 4.5 out of 5 stars (595) |
| Date First Available | 9 Dec. 2023 |
| Dishwasher safe? | Yes |
| Included Components | Case |
| Is microwaveable | No |
| Item Weight | 249 g |
| Item form | Jar |
| Item package quantity | 1 |
| Item volume | 295.7 Millilitres |
| Item weight | 0.25 Kilograms |
| Manufacturer | wiwens |
| Material Type Free | BPA Free |
| Number of items | 1 |
| Product care instructions | Dishwasher Safe |
| Product dimensions | 8.5L x 8.5W x 11.5H centimetres |
| Recommended uses for product | Pasta |
| Special Features | Leak Resistant, Stackable |
| Special feature | Leak Resistant, Stackable |
| Unit count | 1.0 Count |

## Product Details

- **Brand:** wiwens
- **Capacity:** 340 g
- **Colour:** White-rainbow
- **Material:** Silicone, Stainless Steel
- **Material feature:** Food Grade

## Images

![12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow - Image 1](https://m.media-amazon.com/images/I/41-7ee3NM1L.jpg)
![12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow - Image 2](https://m.media-amazon.com/images/I/41TUMHVIt0L.jpg)
![12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow - Image 3](https://m.media-amazon.com/images/I/41VStqL8XYL.jpg)
![12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow - Image 4](https://m.media-amazon.com/images/I/41bzHuji7QL.jpg)
![12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow - Image 5](https://m.media-amazon.com/images/I/41ggu+Cm2RL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***. on 20 January 2026*

My son has been using this for almost 2 years and it's still in great shape!

### ⭐⭐⭐⭐⭐ Review
*by T***L on 1 August 2025*

I bought this thermos for my 6-year-old daughter, and she has used it for the entire school year. I’m genuinely impressed with how well it has held up. It keeps her food warm until lunchtime—sometimes even longer—so she can enjoy soups, pasta, or leftovers at the perfect temperature. Pros: • Excellent heat retention – Food stays warm for hours, perfect for school lunches. • Durable – My daughter isn’t easy on her things, and this thermos has survived drops and daily use with no issues. • Easy to clean – Wide mouth makes it simple to scrub and rinse thoroughly. • Adorable design – The rainbow print is bright, fun, and still looks new after months of washing. Cons: • On the smaller side, so it’s best for younger kids or lighter lunches. Overall, I’m very happy with this purchase and will likely buy another when she outgrows the size. It’s functional, tough, and super cute—a win all around!

### ⭐⭐⭐⭐⭐ Review
*by S***. on 22 April 2025*

I use this for my kids' lunches. It is well-made, and seems to keep the food warm. I like that it has a wide mouth. It is big enough to hold a lot of food, but it's not too bulky for lunch boxes. I highly recommend it for bagged lunches.

## Frequently Bought Together

- wiwens 12oz Soup Thermo for Hot Food Kids Insulated Food Jar Wide Mouth Lunch Container Leak Proof Stainless Steel Vacuum Bento Box for School Office Travel Outdoors White-Rainbow
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-04*