Today I got an email from ea games. In this email it indicates that till July 31st, if you spend more than 20$ from their store they give you $10 in credit back.
The code using that is nhp2y9wvn.

For Canada, they charge 6.99 shipping and handling, so games priced at 19.99 can be bought using this promo code. So hurry and enjoy this promo code if you are a huge gamer.