Michigan Confidential Document Destruction is proud to offer this FREE service to Chamber Members. No advanced registration required, just show up! You may bring up to five boxes of documents (paper case size or smaller) for shredding for free. Additional boxes will be $5 each. You may also bring one hard drive to be shredded for free (please remove from computer), additional hard drives will be $10 each. Held annually in October. Contact us for more details.