Anyone else get stressed out on days when you have a ton of errands and also have to stop at the grocery store. A great tip from a Scott Common Sense member is to try keeping a cooler in the trunk to make sure your frozen foods stay frozen especially during the hot summer months.
We don't use a cooler, but we have a large bag which is an insulated bag which is sort of the same thing. We bring it with us to the supermarket (in the car) and that way the items stay cold on the way home. If you're going to pay money for food you might as well protect it until you can eat it!