how much does medium milkshake cost? Large milk shake cost?

It all depends on where you buy the milkshake. One store may sell cheaper than another and some might even sell it for the same price. But, typically Large milkshakes will cost more than a small, unless the store is having a special or something like that.

It depends on where you get it, but typically a large milkshake will be anywhere from 3 to 5 dollars and medium probably anywhere from 2 to 5. It all depends on where you get it, some places can cost a lot more than others

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Shake of the week in Sanford .99 at Cook Out ..