If you're shipping anything that needs to stay warm - live insects, reptiles, fish, flowers, you name it - these UniHeat warmers are absolute lifesavers. Each pack provides reliable, steady heat for over 30 hours, maintaining an average surface temperature around 100 degrees Fahrenheit. They're super simple to use - just activate and place in your shipping container. Unlike those hand warmers that get crazy hot then cool down quickly, these release heat gradually and consistently, which is exactly what delicate live shipments need. The 4-pack means you've got plenty for multiple shipments or you can use multiple warmers for larger boxes. Perfect for reptile breeders shipping animals, insect suppliers, florists sending delicate arrangements, or anyone who needs to maintain temperature during transit. They're air-activated so no electricity or external heat source needed. Just make sure you plan your shipping around the 30+ hour heat window. Much safer than trying to rig up DIY heating solutions that could overheat or fail during transit.
Free 30-day returns 
Free 30-day returns
