Amazon.com: MADE IN USA TONER Compatible Replacement for use in Konica Minolta® bizhub C258, c308, c368, c454, c554, C454e, C554e Universal (TN-324K/C/M/Y, TN-512C/M/Y/K) (Black,Cyan,Yellow,Magenta, 4-Pack) : Office Products
Amazon.com: KONICA MINOLTA OEM Toner for KONICA BIZHUB C452-1-TN613C SD Cyan Toner (A0TM430) - by Konica-Minolta : Office Products
Amazon.com: MADE IN USA TONER Compatible Replacement for use in Konica Minolta TN328K, TN330, TN628, bizhub C250i, C300i, C360i, 300i, 360i, (Black, 1 Cartridge) : Everything Else