Dear Entertainment Book... I had no idea

I must not be paying attention but I had no idea that my Entertainment Book could save me money on my shopping habit and not just my eating out habit... What rock have I been hiding under?

I just opened up this email from them and found some info that could help me save some moola at a few places I would enjoy shopping at... Figured I'd spread the info just in case you were thinking of getting your very own Entertainment Book. (Plus, there are a few codes you people could possibly use)