How To Use Morale booster In A Sentence

He brings a joy and an ebullience to his work which is a fantastic morale booster for the cast.
Mail from home is a big morale booster for far-away troops.
A friend of mine approaches activewear as a morale booster. Times, Sunday Times
Mail from home is a great morale booster for our soldiers.
Known for his pranks and sense of fun, he was expected to be a big morale booster in the camp. The Sun

Seeing people who are so appreciative of what you have done is a real morale booster. The Sun
Hayner's nose art is considered some of the best produced during the war, when the artwork was a popular morale booster for pilots and aircrews.
It was amazing what a morale booster her visits proved.
"They would send us boxes of goodies which was a huge morale booster.
This win has been a great morale booster.
We've gone in third and come out in the lead several times lately, and that is a real morale booster for the team.
That kind of morale booster is infectious and they could well have won by a bigger margin.
It was a fantastic morale booster for our troops in Afghanistan. The Sun