Quote:
Originally Posted by hhmoore
I've had heat packs stop functioning en route, only to heat up again when the box is opened. Since then, I have started either leaving an open corner in the insulation or poking a circle of holes right behind the heat pack.
|
Might try something like that some time, just so I don't have to toss these heat packs out. I already ordered the other ones, and they'll work just fine with out the holes.