A charity bazaar is kind of like a big, fun party where people can buy things and the money they spend goes to help other people who need it.
Let's say your school is having a charity bazaar. There might be lots of different tables set up where you can buy things like cakes, toys, and books. But the best part is that all the money you spend goes to help people who are sick, hungry, or need a place to live.
You might think of it like a bake sale, but bigger and with more stuff to buy. And instead of just buying things for yourself, you're also helping other people in need.
So not only do you get to have fun buying things and hanging out with friends, but you're also doing a really kind and helpful thing for others. It's like doing a good deed while having a good time.