For items without free shipping that weigh more than 2 lbs., you'll have the option to choose either USPS Ground Advantage or USPS Priority Mail. If the Priority Mail option is not shown, it's because the estimated delivery date is identical between the two services-- which is quite common!

USPS Ground Advantage can be more affordable than Priority but shipping times can be longer, about 3-5 days on average for longer-distance shipments.

USPS Priority Mail is the more expensive option but shipping times are faster since packages can go via Airplane, about 2-3 days on average for longer-distance shipments.

All shipping times are variable and depend on your distance from the seller.