25% loss if shipped during summer [SEP] These are yellow M&Ms in bulk. Perhaps ordering them through the mail during the hottest month this year was part of my mistake.  About 20% of the volume was broken and melted together even though the seller went to great effort to protect the candies (cold pack, thermal foil envelope and TWO bubble pack USPS Priority mailing bags).  Sorting good from broken/fused/melted yields about 75% of the product useable for my purpose. The taste seems a bit off, perhaps also due to heat exposure.