Key Takeaways Parcel is one of the few spend categories where the seller, not the buyer, holds most of the data. UPS and FedEx know your shipping profile better than most procurement teams do. A strong parcel sourcing process is initiated with your own shipment data, not a carrier’s proposal. The headline discount hardly reflects what you’ll actually be paying. Minimum charges, DIM weight rules, and surcharges decide the real number. Parcel contracts need ongoing monitoring a