I don't remember MSC to have flutes given up from pre purchased drinks packages. Yes, they have had them for the romantic, or birthday packages, but I have never seen them, and those packages are usually quite on the expensive side of the pound. Back in the day they used to sell some souvenir cups with certain drinks or empty at the logo shop. There used to be a kids version as well given with some non alcoholic cocktails, but again, apart the kids one with DoReMi (their kids club mascot), of which I own one, I have never seen them, and they didn't sell them on my last cruise back in 2018, so unless anything has changed, I believe that to have been discontinued or severely restricted. Have a nice day!