---
product_id: 581239611
title: "Dynarex Instant Cold Packs with Urea - Disposable Ice Packs for Injuries, Muscle & Joint Pain, Cramps, Headache - Quick Cold Compress Packs for Sprain & Bruises - Individually Packed - 24-Pack, 4\"x5\""
brand: "dynarex"
price: "₩142903"
currency: KRW
in_stock: true
reviews_count: 5
category: "Dynarex"
url: https://www.desertcart.kr/products/581239611-dynarex-instant-cold-packs-with-urea-disposable-ice-packs-injuries
store_origin: KR
region: South Korea
---

# Compact 4"x5" size for easy portability 24 individually packed units Instant cold activation in seconds Dynarex Instant Cold Packs with Urea - Disposable Ice Packs for Injuries, Muscle & Joint Pain, Cramps, Headache - Quick Cold Compress Packs for Sprain & Bruises - Individually Packed - 24-Pack, 4"x5"

**Brand:** dynarex
**Price:** ₩142903
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ready—instant relief wherever life takes you!

## Quick Answers

- **What is this?** Dynarex Instant Cold Packs with Urea - Disposable Ice Packs for Injuries, Muscle & Joint Pain, Cramps, Headache - Quick Cold Compress Packs for Sprain & Bruises - Individually Packed - 24-Pack, 4"x5" by dynarex
- **How much does it cost?** ₩142903 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/581239611-dynarex-instant-cold-packs-with-urea-disposable-ice-packs-injuries)

## Best For

- dynarex enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Value Pack:** 24 individually sealed cold packs ensure you’re always prepared for any emergency.
- • **Perfectly Portable:** Compact 4"x5" packs fit effortlessly in your gym bag, office drawer, or first aid kit.
- • **Urea-Enhanced Cooling:** Unique urea formula keeps the pack colder longer without refrigeration.
- • **Rapid Relief On Demand:** Activate cold therapy instantly—no freezer needed, just squeeze and soothe.
- • **Versatile Pain Management:** Ideal for small injuries, muscle cramps, sprains, and headaches—anytime, anywhere.

## Overview

Dynarex Instant Cold Packs with Urea deliver fast, effective cold therapy in a compact 4"x5" disposable pack. Each box contains 24 individually sealed packs that activate instantly with a simple squeeze—no ice or freezer required. The urea-enhanced formula ensures prolonged cooling, making these packs perfect for small injuries, muscle pain, and sprains. Lightweight and portable, they fit seamlessly into first aid kits, gym bags, or office drawers, empowering busy professionals and active households to stay prepared and pain-free on the go.

## Description

Twisted ankles, muscle strains, and contusions are all very common — in sports or otherwise. Whether it’s through high-octane action in sporting events or accidental slips at home, injuries happen. And when they do, you want to be sure you’ve got a first aid kit that’s fully stocked with supplies that will come in handy in case of such emergencies. It doesn’t matter if you’re a competing athlete, an office worker, or even a homebody. Being prepared to do first aid response for common injuries like sprains or minor burns is a must. This is where cold packs come in handy. The Dynarex Instant Cold Packs with Urea offers fast and convenient cold therapy whenever you need it. These cold packs help offer quick relief even for bites, stings, swelling, and even muscle or joint pains. They’re great to have at the ready, especially for everyone in the household — from the kids to the elderly! These packs come in a box of 24 pieces which make them practical for busy events, for small clinics, or for stocking up at home. Each pack is individually packed for easy storage and distribution. Athletes can each keep a cold pack in their own locker or gym bags while office workers may have some stashed in their drawers in case of emergency. There's no need for ice or electricity. These cold packs are made with a unique solution using water and the compound urea. Urea or carbamide helps activate the cold effectively even without refrigeration and leaves a soothing, cooling sensation on the skin. You can store these packs in first aid supplies kits without fear that they’ll lose their cooling effect. More reasons to stock up on these cold packs: - Flexible and portable - Gentle on the skin - Tear-proof and leak-proof packaging Be ready for emergencies with quick and easy first aid remedies. Add the Dynarex Instant Cold Packs with Urea to your cart NOW.

Review: I just tried these for the first time - usually I get the full-size ones, also by Dynarex. These are about 1/2 to 2/3 of that size. I found both sizes effective and relatively easy to use. Have never experienced a leak or failure. My observations on these small packs as compared to the full size ones: Pros:: Easier to store/takes up less space in car, gym bag, First Aid kit Lower price Gets very cold, same as the large ones Easier to activate (you have to squeeze the pack, and the big ones can be a challenge if you have arthritis) Cons: Treats a smaller area - good for small bumps/areas of pain but would be too small to wrap around a limb Doesn't stay cold as long So I would recommend either one. Next time I will probably get the bigger ones because I use them on my neck.
Review: Wonderfully cold!! ….for SIX whole minutes ! While it was cold, it felt great. But it just faded way too quickly. Not worth how expensive they were.

## Features

- Make Every Dollar Count - Get more value for money with tour ice pack for first aid kit. Each box has 24 instant ice packs for injuries. Each is 4"x5" in size and has urea to keep the solution cold.
- Helps Alleviate Pain in Smaller Areas - Use this instant cold pack to apply a layer of cooling comfort over small body parts like the arm, knee, or elbow. The small size makes it ideal for children.
- Instant Ice Pack Activation - Unlike some cold packs for injuries, these instant cold compress packs are ready in seconds. No need to fill bags to freeze. Just squeeze the medical ice pack and apply!
- Easy Storage - Each ice pack for injury remains effective even without refrigeration. Store it at room temperature along with other emergency supplies. They easily fit in first aid kits and lockers.
- Portable Travel Ice Pack - Use our small ice packs on the go. They come individually packed so you can have one in your gym bag, car, locker, or work drawer. Each one's lightweight and easy to bring.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004CQ454A |
| ASIN  | B004CQ454A |
| Best Sellers Rank | #106,731 in Health ( See Top 100 in Health ) #715 in Hot & Cold Packs |
| Brand | Dynarex |
| Customer Reviews | 4.1 4.1 out of 5 stars (327) |
| Customer reviews | 4.1 4.1 out of 5 stars (327) |
| Date First Available | 19 February 2014 |
| Item model number  | 4517 |
| Manufacturer  | Dynarex |
| Product Dimensions  | 22.23 x 16.51 x 15.24 cm; 4.54 g |
| Product Name | Cold Pack |
| Units | 24 Count |

## Product Details

- **Brand:** Dynarex
- **Colour:** White
- **Number of Items:** 24
- **Special features:** Disposable, Flexible, Portable
- **Unit count:** 24 Count

## Images

![Dynarex Instant Cold Packs with Urea - Disposable Ice Packs for Injuries, Muscle & Joint Pain, Cramps, Headache - Quick Cold Compress Packs for Sprain & Bruises - Individually Packed - 24-Pack, 4"x5" - Image 1](https://m.media-amazon.com/images/I/810aW-O6nyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by E***T on 22 November 2020*

I just tried these for the first time - usually I get the full-size ones, also by Dynarex. These are about 1/2 to 2/3 of that size. I found both sizes effective and relatively easy to use. Have never experienced a leak or failure. My observations on these small packs as compared to the full size ones: Pros:: Easier to store/takes up less space in car, gym bag, First Aid kit Lower price Gets very cold, same as the large ones Easier to activate (you have to squeeze the pack, and the big ones can be a challenge if you have arthritis) Cons: Treats a smaller area - good for small bumps/areas of pain but would be too small to wrap around a limb Doesn't stay cold as long So I would recommend either one. Next time I will probably get the bigger ones because I use them on my neck.

### ⭐⭐⭐ Review
*by M***. on 25 July 2025*

Wonderfully cold!! ….for SIX whole minutes ! While it was cold, it felt great. But it just faded way too quickly. Not worth how expensive they were.

### ⭐⭐⭐⭐ Review
*by S***L on 4 July 2018*

UPDATE: I’ve had a few of the packs leak before even activating which caused a sticky mess in the sports bag I use. It’s easy but annoying to clean - I’m just glad it’s non-toxic. I’ve learned to put the packs in Ziploc bags now, which has helped with that specific issue. I’ve used up my entire box of 24 and I’m still planning on ordering more of this brand. Still keeping at 4 stars. ORIGINAL REVIEW: I bought a box of these so I can bring some with me to my kids’ sporting events. They have already come in very handy for both baseball and flag football. Between my son, his teammates, and even opposing players, I have used up at least half a dozen! They are compact, easy to pack in a sports bag, and easy to activate (I just smash it against something or use my fist). I gave it four stars because they don’t seem to stay very cold for a long period (for what I would expect) but I guess it could be somewhat due to their compact size. Overall, they work great for what I bought them for and I will definitely purchase more!

## Frequently Bought Together

- Dynarex 4517 Instant Cold Pack with Urea, 4"x5", Pack of 24
- PrimaCare PCP-69 Disposable First-Aid Instant Cold Pack for Pain Relief, Inflammation or Sprain, 24 6" x 9"
- McKesson Cold Compress Instant Ice Pack [24 Pack] Disposable, Ice Packs for Injuries and Pain Relief, 6 in x 9 in

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*