Upgrading the new MacBook Pro is still a major pain
How to Upgrade & Replace an SSD in MacBook Air | OSXDaily
OWC Aura Pro NT 1TB SSD Upgrade for Non-Touch Bar OWCS3DAP4NT10
Amazon.com: OWC 1.0TB Aura Pro NT High-Performance NVMe SSD Upgrade Kit with Tools, Compatible with 2016-2017 13-inch MacBook Pro Non-Touch Bar : Electronics
Touch Bar MacBook Pro models have non-upgradeable SSDs, seemingly under-sized batteries - 9to5Mac
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider
OWC teardown finds removable SSD in entry-level 13" MacBook Pro without Touch Bar - 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
Aura Pro NT SSD Upgrade for MacBook Pro 13" A1708
Amazon.com: HRUIYL 256GB NVMe PCle SSD 3D TLC Flash Hard Drive with Tools for Upgrade 2016 2017 13'' MacBook PRO A1708(EMC 2978/3164 Non-Touch Bar Models (Late 2016-Mid 2017 Year) (256GB) (A1708 SSD) :
SSD in the new MacBook Pro with Touch Bar can't be upgraded
SSD Upgrade Kit - MacBook Pro 13″ A1708 (2016-2017)
SSD In Late 2016 'Entry-Level' MacBook Pro Removable
Amazon.com: M.2 NVME SSD Convert Adapter, 12+16pin M.2 NGFF M-Key SSD Convert Card for MacBook Air Pro Retina Mid 2013 2014 2015 2016 2017, NVME AHCI SSD Upgraded Kit for A1465 A1466
MacBook Pro 13" Retina Display Early 2015 SSD Replacement - iFixit Repair Guide
OWC 240GB Aura Pro NT High-Performance NVMe SSD... at MacSales.com
Amazon.com: INDMEM NVMe PCle SSD 512GB 3D TLC Flash Hard Drive with Tools for Upgrade 2016 2017 13" MacBook PRO A1708(EMC 2978/3164 Non-Touch Bar Models(Late 2016-Mid 2017 Year) : Electronics
How to Upgrade & Replace an SSD in MacBook Air | OSXDaily
New Laptop A1708 1TB 2 TB SSD for MacBook Pro 13” 2016 2017 Function Keys No Touchbar Solid State Drive PCI-E Replacement
MacBook Pro (13-inch, 2016, Two Thunderbolt 3 ports) - Technical Specifications