Are the coffee cups the same as the tumblers? The coffee cups offer a similar functionality as the tumbler, just in smaller sizes of 230ml and 340ml - soon to be re-joined by the 500ml coffee cup. Have more questions? Submit a request 2 Comments Date Votes 0 Jane Foulkes January 12, 2019 08:24 I have the Rose Gold coffee cup and it only keeps my drink hot for max of 2 hours. Could it be faulty? I’m very disappointed with the product if not! 0 effi January 14, 2019 15:21 would the coffee cup lid fit on the old tumbler? Please sign in to leave a comment.