Gather a group of kids & moms from the neighborhood and arrange a field trip to your local grocery store.
We went to Publix and it was wonderful!!!! The thing I most remember is our tour guide told the kids to EAT THEIR COLORS when it came to fruits & veggies.
I believe Walmart conduct similar tours. And banks, waste management plants, city hall.....
When thinking of local field trips.....just ask a local business. You might be surprised!!!!!