Our understanding of the production of glass artefacts in early medieval England between the 5th and 7th centuries is limited. Scientific analysis of a large number of glass beads excavated from the early Anglo-Saxon cemetery complex at RAF Lakenheath (Eriswell), Suffolk, has provided new insights into the ways in which glass was procured and used in early medieval beadmaking. The results have revealed a number of distinct types of glass produced in the ‘Roman’ glassmaking tradition, which are likely to have their origins in the Near East.