Meet UniHeat: Trusted Shipping Heat Packs + Rewards on Every Order

Whether you're shipping live animals, tropical plants, or temperature-sensitive products, UniHeat.us is your one-stop shop for reliable, long-lasting shipping warmers. We’re proud to offer high-quality, eco-friendly air-activated heat packs that are trusted by breeders, nurseries, and specialty shippers across the country.

Earn Rewards Every Time You Order

As a thank-you to our customers, UniHeat offers a rewards points program. Every order placed on UniHeat.us earns you points that can be redeemed for discounts on future purchases.

• ✅ Automatically earn points with every order
• ✅ Redeem points for money off your next shipment
• ✅ No sign-up required — just shop and save

It’s our way of saying thank you for choosing UniHeat for your shipping needs.

Our Top-Selling Shipping Warmers

1. 72-Hour Multi-Purpose Jumbo Shipping Warmer

The go-to solution for long-distance or cold-climate shipments, our 72-hour heat pack provides consistent, regulated heat for three full days. It's ideal for shipping reptiles, insects, or sensitive plants.

• Lasts up to 72 hours
• Jumbo size for maximum coverage
• Available in single units, packs of 10, 20, 40, and more

Shop 72hr Heat Packs →

2. 40-Hour Multi-Purpose Jumbo Shipping Warmer

The perfect balance of performance and value, the 40-hour heat pack is ideal for 1-2 day deliveries. It's a top pick for pet stores, small businesses, and hobbyists alike.

• Provides heat for up to 40 hours
• Reliable performance for mid-range shipments
• Bulk pricing available for resellers and frequent shippers