How-To: Upgrade the SSD in your MacBook Air or Retina MacBook Pro, boosting size & speed - 9to5Mac
Want to Replace the SSD in your MacBook Pro with Touch Bar? Think Again • iPhone in Canada Blog
JetDrive 720 | SSD Upgrade Kits for Mac - Transcend Information, Inc.
MacBook Pro 13" Retina Display Early 2013 SSD Replacement - iFixit Repair Guide
Touch Bar MacBook Pro models have non-upgradeable SSDs, seemingly under-sized batteries - 9to5Mac
Amazon.com: Sintech M.2 NVMe SSD Adapter Card for Upgrade 2016 2017 13" MacBook PRO A1708 Non-Touch Bar Models(Only For Late 2016-Mid 2017 Year) : Electronics
Photo tutorial: Upgrading a MacBook Pro with an SSD