how to ship small packages involves selecting a shipping service that fits the size and weight of the item, along with packaging it securely. For small packages, USPS First-Class Mail is often the most affordable option, especially for lightweight items. Other carriers like UPS and FedEx also offer small package services that can be cost-effective for businesses and individuals. Properly packaging small items to prevent damage is essential for successful delivery. Always check the weight and size limits of the carrier to ensure the package qualifies for the chosen service.