Apple MacBook Pro with Retina Display (13-inch, 2015) review: Apple's 2015 MacBook Pro is still around for those who want fewer dongles - CNET
How to Upgrade (16GB) or replace the RAM in Macbook Pro 13" 1600MHz - YouTube
MacBook Pro (Retina, 13-inch, Early 2015) Upgrade to NVMe M.2 SSD - YouTube
Amazon.com: Apple MacBook Pro (15-Inch, 16GB RAM, 512GB Storage, 2.6GHz Intel Core i7) - Space Gray (Previous Model) : Electronics
2015 Apple MacBook Pro 13 Retina | 3.1GHz Core i7 16GB RAM 1TB SSD | eBay
Can I upgrade the RAM of the MacBook Pro 13' Retina from 8gb to 16gb after/during purchase? - Quora
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
Restored Apple Macbook Pro 13.3-inch (Retina) 2.7Ghz Dual Core i5 (Early 2015) MF839LL/A 128GB SSD 8 GB Memory 2560x1600 Display Mac OS X v10.12 Sierra Power Adapter Included (Refurbished) - Walmart.com
MacBook Pro 15" (2015) - QWERTY - English Retina - Core i7 - 2.5 GHz - SSD 512 GB - RAM 16GB | Back Market
A-Tech 16GB Kit (2x8GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
Amazon.com: Apple MacBook Pro Mf839ll/a 13.3 " Early 2015- Silver I7-5257u 3.1ghz (16GB, 256GB Ssd) (Renewed) : Electronics
16GB Memory Upgrade for MacBook Pro, iMac, and Mac mini
16GB MacBook Pro RAM Upgrade (2011/2012/2013) - YouTube