Last minute gifts ideas for homestay family?

Hi, I'm a university student in the United States and I'm leaving soon to study French in senegal for a month. I was advised up bring my homestay parents a small gift but I have no clue what to give them...

I wanted to get them something that holds significance in my culture as a Black American but I kind of gave up on that because most of those ideas are expensive haha...

Any last minute suggestions?