Lowes in South Bend is raising money for the Muscular Dystrophy Association with the classic MDA shamrocks.
Saturday the store hosted a build your own clinic where about 100 kids built monster trucks with their parents.
With all those extra people in the store they were asking for donations to MDA.
A $1 donation would get you a bag of popcorn and your name on a shamrock.
This year Lowes is trying to help one special nine year old boy.
Tom Gilley with Lowes says "We're raising money for Jacob so Jacob can go to summer camp."
"I think it's awesome cause summer camp is fun," says Jacob Zeiger who has Muscular Dystrophy.
Lowes is trying to raise at least $3,000 for Jacob.
You can help out and buy a Shamrock at the store until March 31st.