Amazon and USPS reach a new delivery deal; sources say Amazon will reduce the packages it ships via USPS by 20%, instead of the two-thirds cut proposed earlier
Context & Ripple Effects
The agreement reverses much of the disruption implied by March reporting that Amazon was preparing to cut USPS volume by at least two-thirds when the contract expired. Instead, the reported 20% reduction preserves a substantially larger role for USPS while still moving some volume away from the service.
This fits a longer pattern of Amazon developing alternatives as parcel volumes and costs rise, including its earlier search for alternative delivery routes that strained ties with UPS. The key change is not a full break with USPS, but a recalibration of a major carrier relationship.
First-order effects
- USPS retains far more Amazon package volume than it would have under the previously reported two-thirds reduction, reducing the immediate exposure from the contract transition.
- Amazon gains a new delivery arrangement while still redirecting 20% of its USPS shipments, giving it some additional flexibility across its delivery network.
Second-order effects
- The smaller cut reduces the near-term need for USPS to replace a much larger block of volume, while Amazon’s remaining shift still tests how much delivery work it can place elsewhere.
- Other parcel carriers and Amazon’s own delivery operations face a more incremental volume change than the earlier plan suggested, rather than a sudden large-scale rerouting.
Third-order effects
- The episode reinforces large shippers’ ability to use multiple delivery options to renegotiate carrier relationships, rather than relying on a single network.
- If this pattern persists, parcel logistics may become more modular: Amazon can selectively internalize or reallocate volume while legacy carriers compete to retain strategically important traffic.
The trend: Amazon’s delivery strategy is evolving toward selective control of logistics capacity while maintaining carrier partnerships where they remain operationally useful.