which shipping company is the cheapest can vary depending on the size, weight, and destination of your shipment. For small packages, USPS is often the most affordable option, especially with services like First-Class Mail and Priority Mail. If you’re shipping heavier items or bulk shipments, UPS Ground and FedEx Ground are often competitive choices, offering discounted rates for businesses or bulk shipments. Additionally, third-party shipping platforms like Shippo and ShipStation can help you compare rates from different carriers to find the cheapest option for your specific needs. It’s important to consider factors like delivery time, service reliability, and customer support when choosing a shipping carrier, as the cheapest option may not always offer the best value in terms of service quality.