What are the different USPS shipping options available?

The USPS offers a range of shipping options to cater to various needs. Firstly, Priority Mail Express is ideal for time-sensitive shipments, providing overnight delivery, 365 days a year, with a money-back guarantee. Priority Mail is a cost-effective choice for packages weighing up to 70 pounds, with delivery in 1-3 business days. For lighter packages, First-Class Package Service delivers within 1-3 business days as well. USPS Retail Ground is suitable for larger and non-urgent parcels, taking 2-8 business days for delivery. Additionally, Media Mail is designed for shipping educational materials and media at a discounted rate, with delivery within 2-8 business days. Lastly, there are various international shipping options like Priority Mail International and First-Class Package International Service for shipping outside the United States. The diversity of USPS shipping options ensures that customers can choose the one that best fits their timeline and budget requirements.