Amazon.com: MCE Technologies 500GB Internal SSD Flash Upgrade for 13" and 15" MacBook Pro with Retina Display (Mid 2012 - Early 2013) - Includes Installation Kit! : Electronics
Amazon.com: Odyson - 256GB SSD Replacement for Apple MacBook Pro 13" A1425 (Late 2012-Early 2013) / 15" A1398 (Mid 2012-Early 2013) : Electronics