mwave offers the Kingwin 2.5"-to-3.5" Hard Drive COoverter Box, model no. HDCV1, for $9.99 with free shipping. That's the lowest total price we could find by $4. This enclosure receives a 2.5" hard drive, "converting" it into a 3.5" SATA hard drive which can be used as an internal SATA hard drive or an external USB hard drive. It can be used with SSD or SATA hard drives.