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
Upgrading the new MacBook Pro is still a major pain
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider