So my for sale ad for the pancakes is going up tomorrow and I want some more advice on shipping. For most of the US we are at that point where mornings are chilly and afternoons are really hot, especially out here on the east coast, the West looks to be a lot cooler. So what do I do with packs, I have ice packs to pack in, but will that not be a problem for early morning temps, the babies will need it for afternoon temps.