Core Insights - Amazon's partnership with the United States Postal Service (USPS) has deteriorated, with negotiations collapsing late last year after extensive discussions [2][3] - The e-commerce giant plans to reduce its reliance on USPS significantly when the current contract expires later this year, despite historically being USPS's largest shipping partner [2][11] - Amazon remains open to continuing discussions with USPS, but time is limited for reaching a new agreement [3] Industry Context - USPS is facing severe financial challenges, with Postmaster General David Steiner warning that the agency could run out of cash within a year if current conditions persist [8] - The agency has been operating at a loss for nearly every fiscal year since the mid-2000s, ending 2025 with a multibillion-dollar deficit [9] - USPS has reached its statutory borrowing limit as of 2026 and cannot take on additional debt, complicating its financial situation further [10] Amazon's Logistics Strategy - In recent years, Amazon has been shifting its logistics strategy by developing its own delivery network, including acquiring fleets of trucks, planes, and regional air hubs [11] - Despite building its logistics capabilities, USPS remains a crucial partner for Amazon, particularly for last-mile delivery, with Amazon utilizing USPS for 1.7 billion package deliveries annually [11]