5lbs of red bell pepers

I was accidentily given 5lbs of fresh red bell pepers instead of the mixed veggie box I ordered from Flash Food app. What can I do with them? They are in the beginnings of wrinkles. ( FF contracts with grocery stores to sell produce and foods at a much discounted price that are close to exspiration or don't look good enough to keep on the floor). I have a dehydrator, a 13 way instapot/airfryer, a deep freezer, and oven and stove.