American Airlines sent my information to this company as another option:
Amanda Schwartz Wasserstrom
28202 Cabot Road, Suite 525
Laguna Niguel, CA 92677
800-574-9991 Toll Free
Best way to describe: Travel Package Vouchers on consignment
She'll send you the current "catalog" you can use to select which packages you want to offer. You'll need to read the rules in the documentation.