Amazon.com : OfficeSmartLabels 1.25"x1" Direct Thermal Label - Compatible with Rollo Label Printer & Zebra Desktop Printers and More – 1” Core, Permanent Adhesive & Perforated Postage Barcode Label [4 Rolls, 1380
Amazon.com : Zebra - GX420d Direct Thermal Desktop Printer for Labels, Receipts, Barcodes, Tags, and Wrist Bands - Print Width of 4 in - USB, Serial, and Parallel Port Connectivity (Renewed) : Office Products