
UniHeat 72 Hour Shipping Warmer – Multi-Purpose Jumbo Heat Pack (45 Pack)
UniHeatBelow are the available bulk discount rates for each individual item when you purchase a certain amount
- Buy 2 - 5 and get 3% off
- Buy 6 - 11 and get 5% off
- Buy 12 or above and get 10% off
Features
- 45-pack supply ideal for weekly shippers, small businesses, and seasonal peaks
- Delivers up to 72 hours of steady, reliable heat for live animals & perishables
- Versatile use: reptiles, tropical fish & corals, plants, insects, and temperature-sensitive goods
- Oxygen-activated: open the wrapper, shake gently, and pre-warm 15–20 minutes
- Single-use, non-toxic, and disposable for hassle-free packing days
Product Description
Ship confidently with the UniHeat 72 Hour Shipping Warmer (45 Pack). Each jumbo heat pack provides controlled warmth for up to three days—perfect for protecting reptiles, plants, fish and corals, insects, and other perishables through variable transit times and weather.
This mid-volume bundle strikes the right balance between value and flexibility: enough units for weekly runs and promotions, without committing to a full bulk case. Activate by opening the wrapper, gently shaking, and allowing 15–20 minutes of pre-warm time before placing inside an insulated box with airflow.
FAQs
Why choose the 45-pack instead of the 10- or 90-pack?
The 45-pack is a smart middle ground—more economical than multiple small packs and easier to store than a bulk case. It’s great for steady weekly shipping or seasonal surges.
How many 72-hour warmers should I use per box?
Use one for small, well-insulated cartons. For larger boxes, very cold routes, or longer delays, use two or more and monitor temperature. Always allow airflow so oxygen reaches each pack.
Do I need ventilation holes in the shipping box?
Yes. UniHeat packs require oxygen to function. Provide small vents or avoid fully air-tight seals. Keep packs off direct contact with animals or plants by using padding.
Can I pair the 72-hour warmer with phase-change packs or extra insulation?
Yes. Many shippers combine insulation and phase-change materials to stabilize temperatures. Test your specific configuration to avoid overheating in milder climates.
Are the warmers in the 45-pack individually wrapped?
Yes. Each unit is individually sealed so you can activate only what you need and keep the rest fresh until use.
Where can I find the best-by date?
The best-by date is printed on the packaging. Store unopened warmers in a cool, dry place away from humidity and punctures to maintain performance.
- Current Packs Expire:
- 3/17/2028 or later
- Express Shipping Available:
- 1-2 business days
- Pack Dimensions:
- 4.5" x 6"