Skip to product information
1 of 2

Dynarex

Instant Cold Pack Dynarex General Purpose

PRODUCT HIGHLIGHTS

  • Delivers instant cold therapy for sprains, strains, insect bites, toothaches, burns, and bruises

  • One-step activation—simply squeeze to activate, no refrigeration needed

  • Flexible design conforms to body contours for maximum coverage

  • Safe and non-toxic option available (Dynarex #4518)
  • Fast Delivery
  • Auto Delivery , Free Shipping For $100 Above Products
Item Description Quantity Price
4511
COLD PACK, INSTANT 4"X5" (24/CS)
In Network - ships to arrive in 2-5 business days
Case of 24

List Price:$25.99

Price:$24.99

You save $1.00

4518
COLD PACK, UREA W/UREA NON-TOXIC DISP 5"X9" (24/CS)
In Network - ships to arrive in 2-5 business days
Case of 24

List Price:$41.99

Price:$40.99

You save $1.00

4518
COLD PACK, UREA W/UREA NON-TOXIC DISP 5"X9" (24/CS)
In stock, ships from your local warehouse
1 of Each

List Price:$1.99

Price:$1.99

View full details

Description

Dynarex Instant Cold Packs – Disposable Cold Therapy

Dynarex Instant Cold Packs deliver fast-acting cold therapy without refrigeration—perfect for managing minor injuries on the go. Whether you need to reduce swelling from a sprain, ease the pain of a bruise, or soothe a bite or burn, these single-use cold packs are an essential part of any first aid kit. Just squeeze to activate the internal chemical reaction for up to 20 minutes of cooling relief.


📦 Available Variants & Details:

Variant Dimensions Material Manufacturer # Quantity
Regular 4 x 5 Inch Plastic / Calcium Ammonium Nitrate / Water 4511 24 per case
Non-Toxic Formula 5 x 9 Inch Plastic / Urea / Water (Non-Toxic) 4518 24 per case

Features:

  • Delivers instant cold therapy for sprains, strains, insect bites, toothaches, burns, and bruises

  • One-step activation—simply squeeze to activate, no refrigeration needed

  • Flexible design conforms to body contours for maximum coverage

  • Safe and non-toxic option available (Dynarex #4518)

  • Lightweight and compact—perfect for travel, sports kits, schools, and emergency care

  • FSA eligible and disposable for hygienic single-use

  • Latex-free materials for added safety (4518)


📋 Specifications Overview:

Attribute Details
Brand Dynarex / Dynarex Non-Toxic
Activation Method Chemical Reaction
Target Area General Purpose
Temperature Duration Up to 20 Minutes
Usage Disposable
Size One Size Fits Most
Securing Method None
UNSPSC Code 42142108
Latex Free Yes (Non-Toxic version)