went to their website again to check myself. The venti is the large I think. The other two are cheaper and the small is like $1.85. Freshly Brewed Coffee Venti $2.45 If you get two of these alone plus tax it's what like $5.50. If you did this for two days get one for breakfast then lunch you'd be able to probably get enough coffee for a month alone and then just make it in a coffee pot. $11.00 for coffee to last the rest of the month alone. That's just a regular black coffee or whatever to. You could easily spend upwards of $300-$500 a month at starbucks alone. It's a waste of time to even go there. $7 x 2 a day is $15 or so after tax alone. - $7 per large coffee or whatever with some extra stuff - extra shot and such. $5.75 x 2 a day $12 or so after tax alone. 12x30 is $360 15x30 is $450 that stuff adds up fast and I know many people do the breakfast / lunch coffee set up from starbucks or did in the past at least.