StarTech.com 3.5in Silicone Hard Drive Protector Sleeve with Connector Cap - Protective Sleeve Case for 3.5 HDD (HDDSLEV35) - hard drive protective sleeve

This two piece silicon hard drive protector sleeve provides a layer of sturdy protection against potential shock/impact damage for your 3.5 in hard drives. When enclosed with larger top portion of sleeve, they provide added stability and protection for 3.5 in.
This stackable versatile hard drive sleeve also offers the flexibility to fit most uninstalled IDE and SATA/SAS 3.5 in HDDs, featuring a tip cover that's specifically designed to protect the hard drive interface ports during transportation or stacking, but can be removed for installation.
The hard drive protector features a durable silicon design and a ventilation hole in the top portion for enhanced heat dissipation.
The HDDSLEV35 is the perfect accessory to the SATA hard drive docks and "bare drive" (trayless) hard drive enclosures, and for keeping unused drives safe while not in use.