Great Lakes Hornworm has updated their website effect 5/22/2020. Same great company, fresh new look!

60 Hour UniHeat heat pack


Regular price $1.75

Quantity Price
60 Hour: 1-9 ct. $1.65
60 Hour: 10 ct. $16.00
60 Hour: 30 ct. $45.00
60 Hour: 120 ct. $145.00
  • Activate slowly within two hours after opening the package.
  • Peak temperatures reached approximately 24 hours after opening and then slowly dissipate temperature.
  • Most popular heat pack for 2nd day shipments.

Keeps your reptiles, amphibians and insects warm. These are for your own use. You do not need to add these to your shipments to keep your insects warm. We provide those with each shipment.