---
product_id: 113263390
title: "OSK Kirby LS-20 Rice Ball Case"
brand: "ｏｓｋ"
price: "€ 21.65"
currency: EUR
in_stock: true
category: "ＯＳＫ"
url: https://www.desertcart.de/products/113263390-osk-kirby-ls-20-rice-ball-case
store_origin: DE
region: Germany
---

# Holds 290 ml (bomb onigiri size) Compact 4.3x4.2x2.2 in Heat resistant to 284°F OSK Kirby LS-20 Rice Ball Case

**Brand:** ｏｓｋ
**Price:** € 21.65
**Availability:** ✅ In Stock

## Summary

> 🍙 Elevate your lunch game with the ultimate onigiri companion!

## Quick Answers

- **What is this?** OSK Kirby LS-20 Rice Ball Case by ｏｓｋ
- **How much does it cost?** € 21.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/113263390-osk-kirby-ls-20-rice-ball-case)

## Best For

- ｏｓｋ enthusiasts

## Why This Product

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

## Key Features

- • **Perfectly Portable:** Compact and lightweight at just 85g, fits effortlessly in your bag for on-the-go energy boosts.
- • **Bomb Onigiri Capacity:** Nearly double the size of convenience store rice balls, satisfying your hunger and your style.
- • **Heat-Ready Convenience:** Microwave safe (lid off) and heat resistant up to 284°F, so your rice ball is always warm and fresh.
- • **Sleek Japanese Craftsmanship:** Made in Japan with premium plastic, combining durability with minimalist design for the modern professional.
- • **Versatile Lifestyle Essential:** Ideal for club activities, outdoor adventures, or office lunches—join the trend of smart, stylish meal prep.

## Overview

The OSK Kirby LS-20 Rice Ball Case is a compact, lightweight, and heat-resistant container designed in Japan to hold a generous 290 ml rice ball—about twice the size of typical convenience store onigiri. Microwave safe (without lid) and crafted from durable plastic, it’s perfect for professionals and active millennials seeking a stylish, portable, and practical solution for fresh, warm meals on the go.

## Description

This is a popular rice ball case that makes it easy to make rice balls with rice ballsApproximately twice the size of rice balls at the convenience store and a bomb onigiri!It can be carried as is, making it perfect for club activities, outdoor activities, and leisure activities.

## Features

- Size: Approx. 4.2 x 4.3 x 2.2 inches (10.6 x 10.9 x 5
- Country of Manufacture: Japan
- Capacity: Approx. 9.8 fl oz (290 ml)
- Weight: about 85g
- Heat Resistance: Up to 284°F (140°C)
- Microwave safe with the lid removed
- Not dishwasher or dryer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MDCZQYT |
| Additional Features | Pieces |
| Age Range (Description) | All |
| Age Range Description | All |
| Best Sellers Rank | #48,981 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #250 in Bento Boxes #1,411 in Food Container Sets |
| Brand | ＯＳＫ |
| Brand Name | ＯＳＫ |
| Capacity | 290 ml |
| Closure Type | button type |
| Color | Pink |
| Customer Reviews | 4.8 out of 5 stars 1,221 Reviews |
| Included Components | No |
| Item Dimensions L x W x H | 4.3"L x 4.2"W x 2.2"H |
| Item Form | triangular |
| Item Type Name | Lunch Box |
| Item Weight | 0.09 Kilograms |
| Manufacturer | OSK |
| Material | Plastic |
| Material Type | Plastic |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Pattern | H/K |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Rice |
| Special Feature | Pieces |
| Style Name | Onigiri Case |
| Unit Count | 1.0 Count |

## Images

![OSK Kirby LS-20 Rice Ball Case - Image 1](https://m.media-amazon.com/images/I/51alVlQWIBL.jpg)
![OSK Kirby LS-20 Rice Ball Case - Image 2](https://m.media-amazon.com/images/I/61bwMg2qW-L.jpg)
![OSK Kirby LS-20 Rice Ball Case - Image 3](https://m.media-amazon.com/images/I/61IaGvgm2cL.jpg)
![OSK Kirby LS-20 Rice Ball Case - Image 4](https://m.media-amazon.com/images/I/51jn5-3XTIL.jpg)
![OSK Kirby LS-20 Rice Ball Case - Image 5](https://m.media-amazon.com/images/I/61d37baUp+L.jpg)

## Available Options

This product comes in different **Size, Style** options.

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**Shop now:** [https://www.desertcart.de/products/113263390-osk-kirby-ls-20-rice-ball-case](https://www.desertcart.de/products/113263390-osk-kirby-ls-20-rice-ball-case)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-05*