---
product_id: 352344570
title: "b.box Lunch Box for Big Eaters All Ages - 8.5 Cup Leak Proof Bento Box with 4 Compartments, School Lunch Container with Ice Pack, Dishwasher Safe, BPA-Free, PFAS-Free - Blue Slate"
brand: "b.box"
price: "$74.02"
currency: USD
in_stock: true
reviews_count: 13
category: "B.Box"
url: https://www.desertcart.us/products/352344570-b-box-lunch-box-for-big-eaters-all-ages-8
store_origin: US
region: United States of America
---

# Customizable compartments fit whole fruits Leak-proof snap closure with large grip clip 8.5 cup capacity with gel-cooler pack b.box Lunch Box for Big Eaters All Ages - 8.5 Cup Leak Proof Bento Box with 4 Compartments, School Lunch Container with Ice Pack, Dishwasher Safe, BPA-Free, PFAS-Free - Blue Slate

**Brand:** b.box
**Price:** $74.02
**Availability:** ✅ In Stock

## Summary

> 🍱 Elevate your lunch game — big, bold, and brilliantly fresh!

## Quick Answers

- **What is this?** b.box Lunch Box for Big Eaters All Ages - 8.5 Cup Leak Proof Bento Box with 4 Compartments, School Lunch Container with Ice Pack, Dishwasher Safe, BPA-Free, PFAS-Free - Blue Slate by b.box
- **How much does it cost?** $74.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/352344570-b-box-lunch-box-for-big-eaters-all-ages-8)

## Best For

- b.box enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Sustainable:** Made from BPA, BPS, PVC, Phthalate, and PFAS-free silicone and polypropylene for peace of mind and eco-conscious living.
- • **Effortless Independence:** Easy-open design with ergonomic handles and large grip clip encourages self-sufficient lunch packing and unpacking.
- • **Tailored to Big Appetites:** Adjustable dividers and a unique whole fruit compartment mean no more cutting or squishing—pack a whole banana or sandwich with ease.
- • **Keep It Cool, Keep It Fresh:** Integrated gel-cooler pack extends freshness for hours, perfect for busy professionals and their kids.
- • **Dishwasher Friendly & Durable:** Robust materials withstand dishwasher cycles without warping, saving time and hassle in your busy routine.

## Overview

The b.box Lunch Box for Big Eaters is an 8.5-cup leak-proof bento container designed for all ages, featuring four customizable compartments including a unique whole fruit section. Made from safe, BPA- and PFAS-free materials, it includes a gel-cooler pack to keep food fresh longer. Its easy-open snap closure with large grip clip promotes independence, while dishwasher-safe durability ensures convenience for busy lifestyles.

## Description

desertcart.com: b.box Lunch Box for Big Eaters All Ages - 8.5 Cup Leak Proof Bento Box with 4 Compartments, School Lunch Container with Ice Pack, Dishwasher Safe, BPA-Free, PFAS-Free - Blue Slate : Home & Kitchen

Review: Perfect in every way - These are big and amazing for kids! I am picky about bento boxes - it seems they can hardly meet all of my criteria: 1. Dishwasher safe without warping 2. Leak proof 3. Easy for KIDS to open and close 4. Sufficient space for food Don't sleep on b.box because it absolutely meets all four criteria. By comparison, Bentgo Kids struggles majorly with item 1 and 3, minorly with items 2 and 4. Bentoheaven alao struggles majorly with item 1 and 3, claims to be dishwasher safe but warped terribly. Also struggled minorly on the other items. B.box is by far the easiest to open and close, the easiest to wash/disassemble and reassemble. You can fit a whole sandwich in it and it even comes with a little ice pack for one of the compartments. Now these are big, and you might be wondering if it will fit in a kids lunchbox. Probably not. I ended up buying large Nordic by Nature lunch bags to fit them. https://a.co/d/0740a6Xh
Review: Fun little lunch box. - My grandson was really excited! He loves Batman and this is a great size for his preschool lunch and snack. He picks it over his Spiderman most of the time because of it's multiple compartments and the Batman logo cold pack.

## Features

- Made of silicone and PP which is safe. BPS, PVC, BPA and Phthalate free
- Features Gel-cooler pack to help keep food cooler and fresher for longer
- Easy to open design, with handles and large grip clip which encourages independence
- Unique whole fruit compartment with stretchy seal means no need to cut fruit into small sizes
- Custom divider enables you to adjust the compartment size. Or remove to fit a whole banana or wrap

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PD9L682 |
| Additional Features | Waterproof |
| Age Range Description | Kid |
| Best Sellers Rank | #221,799 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #41 in Kids' Lunch Boxes |
| Brand Name | b.box |
| Capacity | 2 Liters |
| Closure Type | Snap |
| Color | Blue Slate |
| Customer Reviews | 4.5 4.5 out of 5 stars (617) |
| Included Components | Fork, Spoon |
| Item Dimensions L x W x H | 8.46"L x 2.56"W x 9.25"H |
| Item Form | Box |
| Item Weight | 0.47 Kilograms |
| Manufacturer | b.box |
| Material Type | Polypropylene, Silicone |
| Material Type Free | BPS Free |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Sandwiches, Fruits, Dairy products, Hot food, Cold food, Take-Out |
| Shape | Fruit, banana |
| Style Name | Modern |
| Theme | Fruit |
| Unit Count | 1.0 Count |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** b.box
- **Capacity:** 2 Liters
- **Color:** Blue Slate
- **Item Weight:** 0.47 Kilograms
- **Material:** Polypropylene, Silicone
- **Pattern:** Solid
- **Recommended Uses For Product:** Sandwiches, Fruits, Dairy products, Hot food, Cold food, Take-Out
- **Special Feature:** Waterproof
- **Theme:** Fruit

## Images

![b.box Lunch Box for Big Eaters All Ages - 8.5 Cup Leak Proof Bento Box with 4 Compartments, School Lunch Container with Ice Pack, Dishwasher Safe, BPA-Free, PFAS-Free - Blue Slate - Image 1](https://m.media-amazon.com/images/I/71NzKWLR6EL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect in every way
*by R***I on February 7, 2026*

These are big and amazing for kids! I am picky about bento boxes - it seems they can hardly meet all of my criteria: 1. Dishwasher safe without warping 2. Leak proof 3. Easy for KIDS to open and close 4. Sufficient space for food Don't sleep on b.box because it absolutely meets all four criteria. By comparison, Bentgo Kids struggles majorly with item 1 and 3, minorly with items 2 and 4. Bentoheaven alao struggles majorly with item 1 and 3, claims to be dishwasher safe but warped terribly. Also struggled minorly on the other items. B.box is by far the easiest to open and close, the easiest to wash/disassemble and reassemble. You can fit a whole sandwich in it and it even comes with a little ice pack for one of the compartments. Now these are big, and you might be wondering if it will fit in a kids lunchbox. Probably not. I ended up buying large Nordic by Nature lunch bags to fit them. https://a.co/d/0740a6Xh

### ⭐⭐⭐⭐⭐ Fun little lunch box.
*by J***S on January 21, 2026*

My grandson was really excited! He loves Batman and this is a great size for his preschool lunch and snack. He picks it over his Spiderman most of the time because of it's multiple compartments and the Batman logo cold pack.

### ⭐⭐⭐⭐⭐ The best!
*by K***D on September 18, 2025*

Love the ice pack that goes under the main compartment. Perfect size and adjustable compartments. The leak-proof compartments work! My three year old can open this by himself. It is large so I suggest you measure your lunchbox

## Frequently Bought Together

- b.box Oversized Lunch Box for Kids: Bento Box with 4 Compartments (2 Leak Proof), Removable Divider, Gel Cold Pack. For Older Kids and Big Eaters Ages 3+. School Supplies. 8½ Cup Capacity
- b.box Snack Box (2-pack) Reusable Snack Containers with Lids – Bento Box for Kids & Toddlers, Leakproof Lunch Box, BPA-Free and Dishwasher Safe Snack Container (S'shake + Lilac Pop, 1 3/4 Cup)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-26*