Thanks for your help. We have a $3 handling fee. We ship with ice packs this time of year, so that also adds a bit of weight. You were correct about the handling fee being on the shipping profile plus the package preferences. I just went in and fixed that. I'm trying to figure out if that will solve the issue, or if there's another problem still. We do have the dimensions listed correctly per item - our cookies are shipped in bakery boxes that are 8x8x2.5. They fit snugly in an 8x8x8 regular box, and they also fit in both medium and flat rate boxes. However, only 2 would fit per box. Sometimes, if someone orders 3 dozen, we offer to put the third in a bakery bag.