Examples from the Web for coaster
A stained, ringed leather Milwaukee Brewers coaster (I used to live five minutes from the stadium).
It was clear that, in some blow, or storm, the deck-load of a coaster had been carried overboard.The Rival Campers Afloat|Ruel Perley Smith
Me who once slaved for six dollars a month as boy in a Bangor coaster.Wide Courses|James Brendan Connolly
A single light gleamed here and there from the long dark deck of the Morgan coaster close to my right.The Harbor|Ernest Poole