SIOUX FALLS, S.D. - Most teachers spend hundreds of dollars of their own money on classroom supplies every year.
On Friday area teachers and parents will be able to buy educational materials from each other.
It's the third annual Teacher Swap Meet.
This year there will be more than 100 tables.
Anyone can shop at the free event at the Sioux Falls Convention Center from 10 a.m. to 2 p.m.