Touch Bar MacBook Pro models have non-upgradeable SSDs, seemingly under-sized batteries - 9to5Mac
2018 - 15" Touch Bar MacBook Pro, 2.2GHz Six Core i7 Processor, 16GB R – The Apple Xchange - Preowned Apple Products and Services
15-Inch MacBook Pro With Touch Bar Has Non-Removable SSD - MacRumors
Space Gray - MacBook Pro 15" (2018) Touch Bar Retina - Core i9 - 2.9 GHz - SSD 512GB - RAM 32GB
How to install an SSD on a 15-inch Retina MacBook Pro
Amazon.com: Apple MacBook Pro MGXA2LL/A 15-Inch Laptop with Retina Display (2.2 GHz Intel Core i7 Processor, 16GB RAM, 256GB SSD) (Renewed) : Electronics
655-1860) 1TB SSD - Apple MacBook Pro Retina 2015
SSD in the new MacBook Pro with Touch Bar can't be upgraded
SSD Upgrades for 2013, 2014, and 2015 MacBook Pro
How to Upgrade the SSD in a 2015 MacBook Pro 15" - Bigger! Better! - YouTube
How to Upgrade the SSD in a 2015 MacBook Pro 15" - Bigger! Better! - YouTube
New 15-inch MacBook Pro appears to offer fastest SSD performance on the market - 9to5Mac
Amazon.com: 480GB 2.5" SSD Solid State Drive for Apple MacBook Pro (15-inch, Early 2011) (17-inch, Early 2011) (13-inch, Early 2011) Laptops : Electronics
2013 Apple MacBook Pro Core i7 2.8 15" Dual Graphics Retina Early 2013 - ME698LL/A - MacBookPro10,1 - A1398