Baking Equipment For Sale

We are looking to start a lacrosse team at my school (I do not live in the United States), but the school will not pay for any equipment, we must find a way to get money (between $ 3000 and 6000 $).
We want to do activities such as bake sales to earn enough money, does anyone have any ideas for other activities we could do?

1. As you said bake sales
2. Car Washes
3. Offers to help people around the area with misc. tasks.