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
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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
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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
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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 |


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) |