tep_cfg_multiinput_duallist_oz(array('First-Class Mail Letter', 'First-Class Mail Large Envelope', 'First-Class Mail Package', 'Media Mail', 'Parcel Post', 'Priority Mail', 'Priority Mail Flat Rate Envelope', 'Priority Mail Small Flat Rate Box', 'Priority Mail Medium Flat Rate Box', 'Priority Mail Large Flat Rate Box', 'Express Mail', 'Express Mail Flat Rate Envelope'), 