So the UK have already begun their Prime Day because of the Earth being huge and time being relative they are enjoying tomorrow now. While their deals might not be the same here, the games featured are at least more likely to be featured stateside. The games included are:
Tomb Raider (The Definitive Edition), Just Dance 2015, FIFA 2015, Farcry 4, Sleeping Dogs, Final Fantasy Type 0, Battlefield 4, Disney Infinity (varied sets), The Smurfs (3DS), Dragon Age Inquisition, Destiny...
And drumroll..The Witcher 3, Call of Duty Advanced Warfare, and the Arkham Knight Collectors Edition. There are also combo deals on the XBONE and PS4.
Be sure to check on Amazon starting 3am EST for deals on games and anything else you might desire. Most are featured in lightning deals but the time will be shown in advance once the event starts so you know when to tune in and grab the goodies.