Does The Mirage in Las Vegas still serve the big frozen drinks by the pool? How much do they cost now?

We go to Vegas every year but haven't been to The Mirage for six years. I loved the pool there and remember these 20 oz (possibly larger) cups with margaritas, daquiris and pina coladas. I am just wondering if they still have these there and what they cost. My barely adult daughter and her boyfriend are going with and are trying to budget.