ComplianceForge sells CMMC compliance packages with policies and procedures at https://complianceforge.com/bundles/nist-800-171-cmmc-compliance
ComplianceForge has several options for Cybersecurity Maturity Model Certification (CMMC) policies, standards and procedures. The options really depend on your specific compliance needs. Some companies only need CMMC, while others also need NIST 800-53 and others have more complex requirements. We have CMMC policy and procedures options to handle the spectrum of requirements for CMMC documentation.
ComplianceForge CMMC Policies and Procedures - https://complianceforge.com/bundles/nist-800-171-cmmc-compliance