ebay delivery services tracking esus refers to the tracking label and delivery confirmation system used by eBay sellers, often through the eBay Shipping platform or affiliated courier services. ESUS (eBay Standard Envelope for USPS) is commonly used for small items like trading cards, coins, and stamps. This service provides limited tracking at a low cost, with delivery typically within 2–5 business days. The tracking updates include package acceptance, in-transit scans, and delivery confirmation. eBay automatically uploads tracking info to buyer accounts, providing transparency and buyer protection. Sellers benefit from discounted shipping rates and proof of delivery, which helps with performance metrics and dispute resolution. Understanding how eBay delivery tracking through ESUS works is important for both buyers and sellers managing lightweight shipments with cost efficiency and reliable monitoring.