4x6 Zebra 2844 ZP450 ZP505 Direct Thermal Shipping Label for FEDEX, UPS, USPS - (3 Rolls; 1350 Labels) - Walmart.com
4x6" USB Direct Thermal Printer Shipping Label Barcode UPS FedEx Window Mac | eBay
Milestone Shipping Label Printer ,4x6 Desktop Thermal Label Printer for Shipping Packages Small Business, Compatible with USPS,FedEx,Etsy, Shopify,Ebay,, Compatible Windows and Mac (White) - Newegg.com
Amazon.com : Shipping Label Printer 4x6 - Thermal Label Printer, Label Printer for Small Busines, Thermal Printer Compatible with UPS, Amazon, Ebay, Shopify, Etsy, FedEx, DHL, etc : Office Products
How To Print, Manage and Create a Shipping Label | FedEx