Weme via Amazon offers the Alxum USB 3.0 to SATA External Hard Drive Enclosure with Power Adapter for $18.59. Coupon code "EZAESB2O" cuts it to $9.99. Plus, Prime members receive free shipping. That's $2 under last month's mention, $9 off, and the lowest price we could find. It's compatible with 2.5" and 3.5" hard drives and SSDs of up to 6TB. Deal ends August 31.