Apple MacBook Pro 13-Inch "Core i7" 2.9GHz MD102LL/A A1278 Mid-2012 – Coretek Computers
Apple MacBook Pro 15.4" Intel Core i7 2.80GHz 16GB RAM 1TB SSD MGXG2LL/A - Walmart.com
Apple MacBook Pro A1278 (Mid 2012) 13.3" Laptop 8GB RAM, Storage options- Grade B
A-Tech for Apple 4GB Kit (2X 2GB) DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core I5 2.5 13" Mid-2012 - A7 at Amazon.com
A-Tech 16GB Kit (2x8GB) DDR3 1066MHz / 1067MHz PC3-8500 SODIMM RAM for Apple MacBook (13 inch, Mid 2010), MacBook Pro (13 inch, Mid 2010), iMac (27 inch, Late 2009), Mac Mini (Mid 2010) at Amazon.com
Apple MacBook Pro 15.4" Intel Core-i7 2.2GHz 16GB RAM 256GB SSD MJLQ2L – iTechDeals
4GB RAM Memory (PC3-8500) for Apple MacBook 13 inch A1278 Late 2008, A1342 Late 2009, A1342 Mid 2010. Apple MacBook Pro 13 inch A1278 Mid 2009, A1278 Mid 2010, A1286 - Late 2008