Cheap option, check one thing first
Heat-rated two-hole waffle iron cord
125V heat-rated cord, amps above the nameplate watts divided by 120, spacing 1/2, 11/16 or 3/4 in
Spacing and pin shape set the cord, and sellers sell those by size. A plain cord is never right for an iron.
Check first: Measure pins center to center, note round or flat, and read the iron's watts.
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