The biggest shopping day of the year is tomorrow–Black Friday. Local merchants may be offering extended hours and good values. Black Friday is one of the largest shopping days locally as well as nationally. Pella Chamber of Commerce Director Karen Eischen told KNIA/KRLS that shoppers should do their best to support local businesses as they shop for the holidays as it is best to keep the dollars in the community. She also told us that many stores in downtown Pella will be running power hours from 12:00 until 2:00.