July Discounts past Years?

[newfiegirl]

I am booking my reservations tomorrow (flight) and going to try and hit the time when you get 20 or 15 percent off rooms, any idea of what dates this deal usually comes for? End of June? July? Or does July ever have a deal? promo code?

 

[purple figment]

Here's a list of specials offered during the past few years:
http://www.mousesavers.com/historical-information-on-walt-disney-world-resort-discounts/#codetrends