MIPA is an affiliate of Independent Book Publishers Association (IBPA), a national publishing association. Check out their new website and if you’re not a member yet, consider joining.
A list of benefits can be found at this link.
MIPA members can receive $30 dollars off their IBPA membership by entering the promo code “MIPA” (case sensitive) into the promo code section when joining IBPA or renewing your membership.