eSUN PETG Basic Filament, High Toughness Glossy PETG 3D Printing Filament, 1KG per Spool, 2 Spools 3D Printer Filament, Black + Grey

Founded in 2002, eSUN compounds polymer in-house and supplies raw material to a number of white-label brands. Their own catalog covers PLA through high-temperature engineering grades — one of the broadest material ranges from a single manufacturer.