You could wash them in the machine with minimal agitation. Rather than drying them in the dryer, I would put them on a sheet on the lawn if it is warm enough. The sunshine will help to deodorize and bleach stains. If that is not possible you could lay them on a basement floor on a sheet or on a hard floor surface to dry. Good idea to use Oxyclean or Retroclean in the wash and colorcatchers too. Good luck!