We've made two improvements to AWS Import/Export.
You can now send us a "raw" or internal SATA drive all by itself, with no need for an enclosure. You don't have to send connectors, cables, or power cords. Raw SATA drives appear to be the most cost-effective way to send large amounts of data from place to place.
Also, you can now send us drives with capacities up to 4 TB. Customers with the need to import or export large amounts of data will reduce the number of devices needed.