Zebra Technologies offers "next-day shipment" on an enormous variety of barcode printer ribbons, and it is offered through the Zebra Zip Ship Program.
All Zebra Brand Printer Ribbons available through Zebra's Zip Ship Program

Zebra Tabletop Printer Ribbons
S Series, Z Series, XIII Series, E Series, SL Series and SE Series

Zebra Desktop Printer Ribbons
LP Series, TLP Series

Zebra Specialty Printer Ribbons