Usage patterns
〈人〉が賞品をもらうto receive a prize
I won the contest and received a prize.
抽選で賞品が当たるto win a prize in a lottery/drawing
I won a luxurious prize in the lottery.
賞品を用意するto prepare prizes (for an event)
We prepared great prizes for the event.
一等の賞品は〈物〉だthe first-prize item is ~
The first prize was the latest laptop.