SYBA SY-MRA55005 Multipurpose 5.25" Bay Adapter for Slim Optical Drive and 2.5" SATA I / II / III HDD, with 2 USB 3.0 - Newegg.com
MB732SPO-B_ExpressCage Series_REMOVABLE 2.5" SSD / HDD ENCLOSURES_ICY DOCK manufacturer Removable enclosure, Screwless hard drive enclosure, SAS SATA Mobile Rack, DVR Surveillance Recording, Video Audio Editing, SATA portable hard drive enclosure
5.25" PC Front Panel Bay for Slim Optical Drive & 2.5" SATA w/ 2x USB 3.0 Ports | eBay
Icy Dock MB994IPO-3SB Slim DVD + 2 x 2.5" in 5.25" Review