Toro 0.08 in. Flex-Force Trimmer Line Replacement Spools for 60V 13 in./15 in. String Trimmers, 3-Pack at Tractor Supply Co.
BLACK+DECKER™ .065" Replacement Trimmer Line Spool at Menards®
Amazon.com : THTEN 29242 29082 Trimmer Spool Replacement 27ft 0.065 inch for Greenworks 24V 40V 21052 29272 and 21212 Dual line Electric String Trimmers with 3411546A6 Cap Covers Parts(6Pack+2 Cap) : Patio, Lawn & Garden
Toro 0.065 in. Replacement Spool for 12 in. 20/24V Trimmers (3-Pack) 88524 - The Home Depot