BIGGER Replacement for ERC-30/34/38 B/R Ribbon Used with Epson ERC30 ERC34 ERC38, M188B, TM-U220, TM-U220B, SNBC BTP-M300, Bixolon GRC-220BR, SRP-275, SRP-275III (24 Pack, Black and Red): Amazon.co.uk: Home & Kitchen
Cosob 24 Pack ERC30 Black and Red ERC30 ERC-30 ERC30 34 38 B/R Ribbon Compatible with Epson TM-U220 M188B ERC30 ERC34 ERC38 NK506 Printer: Amazon.co.uk: Stationery & Office Supplies