what’s the difference between ground advantage and priority mail

what’s the difference between ground advantage and priority mail is that USPS Ground Advantage is a more affordable, slower shipping service compared to Priority Mail. Ground Advantage is typically used for heavier packages that don’t require fast delivery and may take 2-8 business days to reach their destination. Priority Mail, on the other hand, offers faster delivery within 1-3 business days, along with tracking and optional insurance. Ground Advantage is often used for larger, bulkier items, while Priority Mail is used for smaller, time-sensitive shipments.