Uniheat 72-Hour Shipping Heat Packs, 5-Pack for Live Plants and Animals

Uniheat 72-hour Heat Packs are disposable shipping warmers for plants and live animals, supplied five per pack and designed to release steady heat for 72+ hours.

• Five heat packs — lets you prepare multiple shipments or keep packs available for separate shipments.
• Designed for 72+ hours of steady heat release — supports warmth during extended shipping periods.
• Average temperature of 70°F (21°C) in a standard 1 cu. ft. (28.3 L) box — provides a stated reference for a typical shipping box.
• Made for live insects, reptiles, tropical fish, flowers, corals and invertebrates needing warmth — suits a range of warm-requiring shipments.
• Disposable, with biodegradable inner contents — offers a single-use option with biodegradable contents.

Shipping live organisms and warmth-sensitive plants means planning for warmth throughout transit. Uniheat heat packs are made for that shipping purpose, with a stated heat-release duration and a temperature reference tied to a standard box size. Their named uses include live insects, reptiles, tropical fish, flowers, corals and invertebrates that need warmth, so buyers can match the pack to the kind of shipment they are preparing.

How long does a Uniheat heat pack release heat?

Each Uniheat 72-hour Heat Pack is designed to release heat steadily for 72+ hours. That duration makes the pack intended for shipments where warmth is needed over an extended period, rather than for a brief transfer alone. The stated duration is a design feature; it does not give a guaranteed temperature for every shipment or box.

• Heat-release duration: 72+ hours.
• Pack format: five disposable heat packs.

What temperature can I expect in a shipping box?

Uniheat gives an average temperature of 70°F (21°C) in a standard 1 cu. ft. (28.3 L) box. This is a reference for that box size, so it helps set expectations when planning a shipment; it is not a stated temperature for other box volumes or conditions. The average temperature and the heat-release duration describe different aspects of the pack: one is a box-based temperature reference, while the other is the designed release period.

• Temperature reference: average, not a stated set temperature.
• Box reference: standard 1 cu. ft. (28.3 L).

What can I use these heat packs to ship?

Uniheat heat packs are intended for shipping live insects, reptiles, tropical fish, flowers, corals and invertebrates that need warmth. This range makes them relevant to shipments involving live animals and plants, including tropical fish and coral. The product is a disposable shipping warmer, with inner contents that are biodegradable.

• Named uses include flowers as well as live organisms.
• Inner contents are biodegradable.

These packs suit people preparing shipments of warmth-needing plants or live animals who want a disposable warmer with a stated release duration and a box-based temperature reference. They are supplied five per pack and are designed for shipping rather than as a general-purpose heating product.