---
product_id: 387926465
title: "Ice Packs For Lunch Box - Reusable Ultra-Thin Freezer Long-Lasting Cool Coolers, Keep Food Fresh And Cold In Boxes Breastmilk Bags"
brand: "kastwave"
price: "$21.29"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/387926465-ice-packs-for-lunch-box-reusable-ultra-thin-freezer-long
store_origin: US
region: United States of America
---

# Ultra-thin 0.5" profile Reusable & mess-free Up to 24h cooling Ice Packs For Lunch Box - Reusable Ultra-Thin Freezer Long-Lasting Cool Coolers, Keep Food Fresh And Cold In Boxes Breastmilk Bags

**Brand:** kastwave
**Price:** $21.29
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep it cool, keep it fresh—because your lunch deserves VIP treatment!

## Quick Answers

- **What is this?** Ice Packs For Lunch Box - Reusable Ultra-Thin Freezer Long-Lasting Cool Coolers, Keep Food Fresh And Cold In Boxes Breastmilk Bags by kastwave
- **How much does it cost?** $21.29 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/387926465-ice-packs-for-lunch-box-reusable-ultra-thin-freezer-long)

## Best For

- kastwave enthusiasts

## Why This Product

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

## Key Features

- • **Space-Savvy Design:** Ultra-thin 0.5-inch packs fit seamlessly into any lunch box or cooler without sacrificing space for your essentials.
- • **Stay Chill All Day:** Keeps food, drinks, and breastmilk fresh for up to 24 hours—perfect for busy professionals on the go.
- • **Eco-Friendly & Reusable:** BPA-free gel packs that freeze cleanly and thaw mess-free, eliminating the hassle of melting ice.
- • **Versatile Cooling Power:** Ideal for lunch boxes, breastmilk bags, picnics, and even car refrigerators—your all-in-one cooling solution.
- • **Effortless Prep & Cleanup:** Simply add water, freeze overnight, and rinse after use—ready for your next adventure in minutes.

## Overview

KASTWAVE Ice Packs are ultra-thin, reusable gel packs designed to keep food, drinks, and breastmilk fresh for up to 24 hours. Measuring 6.5" x 4.3" x 0.5", these BPA-free packs fit easily into any lunch box or cooler, offering a mess-free alternative to traditional ice. Easy to prepare and clean, they’re perfect for professionals and parents who demand long-lasting, space-saving cooling on the go.

## Description

KASTWAVE Ice Packs for Lunch Box - Reusable Ultra-Thin Freezer Packs - Long-Lasting Cool Packs for Coolers, Keep Food Fresh and Cold in Lunch Boxes and breastmilk Bags

## Features

- 【 Keep Food & Drinks Cold 】With Cooler Backpack, keep cold and fresh for 18 hours. Great for lunch box and outdoor activities
- 【 Keep Breastmilk Fresh】Bring back fresh breast milk for your baby to grow better. No longer need to carry multiple backpacks!
- 【 Save Space】4 ice packs (6.5” x 4.3” x 0.5”) will fit in just about any lunch box or coolers that you can think of and takes up less food or drink space
- 【 Reusable 】Not like ice, ice packs don't make a mess as they thaw and will stay frozen for longer. sandwiches and other food items don’t get ruined when ice packs start melting
- 【 Easy Clean 】Just add water and stir to turn into a gel, freeze ice packs the night before use. Just rinse them and pop them back in the freezer after use, ready for next time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 4 Count |
| Brand | KASTWAVE |
| Format | flattened |
| Age Range Description | Baby |

## Product Details

- **Brand:** KASTWAVE
- **Age range (description):** Baby
- **Number of Items:** 4
- **Unit count:** 4 Count
- **Special features:** Reusable

## Images

![Ice Packs For Lunch Box - Reusable Ultra-Thin Freezer Long-Lasting Cool Coolers, Keep Food Fresh And Cold In Boxes Breastmilk Bags - Image 1](https://m.media-amazon.com/images/I/610nVNZv8LS.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.us/products/387926465-ice-packs-for-lunch-box-reusable-ultra-thin-freezer-long](https://www.desertcart.us/products/387926465-ice-packs-for-lunch-box-reusable-ultra-thin-freezer-long)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-07*