UniHeat Shipping Warmer – Multi-Purpose Heat Pack Sampler Bundle (3 Packs Each of 40hr, 72hr, 96hr)

Features

• Sampler bundle: 9 total warmers — 3× 40-hour, 3× 72-hour, and 3× 96-hour.
• Multi-purpose: originally for live animals; now widely used for plants, beverages, cosmetics, specialty foods, and more.
• Oxygen-activated & steady output: reliable heat profile designed for shipping, not hand warming.
• Easy to use: open to air, allow 30–45 minutes to ramp, then place inside an insulated shipper with light ventilation.
• Single-use, non-toxic, disposable—trusted by breeders, nurseries, aquatics suppliers, and e-commerce shippers.

Product Description

The UniHeat Shipping Warmer – Multi-Purpose Heat Pack Sampler Bundle gives you the flexibility to match heat duration with route time and weather. You’ll receive 3 warmers of each length (40hr, 72hr, 96hr) so you can test and deploy the right profile for live reptiles & fish, tropical plants and bouquets, non-alcoholic wines & beverages, chocolates & cheeses, cosmetics, and lab samples that must stay above freezing during transit.

Note: Always follow the printed instructions on each pack. Provide modest airflow; do not place warmers in direct contact with animals or perishables.

What’s Included

• 3 × 40 Hour Shipping Warmers
• 3 × 72 Hour Shipping Warmers
• 3 × 96 Hour Shipping Warmers

Quick Use & Packing Tips

1. Open wrapper and expose to air for 30–45 minutes to reach working temperature.
2. Wrap loosely in paper; do not seal airtight. Provide small ventilation holes or an air gap.
3. Place inside an insulated shipper near (not touching) the cargo; use dividers/void fill.
4. For severe cold or larger boxes, use multiple warmers spaced apart for airflow.

Duration Guide

FAQs

How many warmers are in the sampler?

There are 9 total warmers: three each of 40hr, 72hr, and 96hr.

Are these single-use?

Yes. UniHeat warmers are single-use and should be disposed of after activation.

Do I need ventilation?

Yes. They’re oxygen-activated. Provide small ventilation holes or an internal air gap so the packs maintain heat output.

What items benefit from heat packs?

Live reptiles, fish, and insects; tropical plants & flowers; non-alcoholic wines & beverages; chocolates & cheeses; temperature-sensitive cosmetics and select lab samples.

How should I store unused packs?

Keep sealed in a cool, dry place away from moisture and punctures. Use before the printed best-by date.

Prefer a Single Duration? Shop Individually

UniHeat 40 Hour

UniHeat 72 Hour

UniHeat 96 Hour