Possibilities: Black booties, loafers, dress flats, sneakers
Booties: Blondo Linda fits well in 7.5 but need to order it to get the black heel. Try Lilla too and the State1 one. Villa heel was too high and the front edge dug into my ankle (learned thsi last year). From Last year's Blondo try ons, skip the Liam (toes too crowded), Ida (heel too high), Villa (heel too high). Also the Lanka looks like it would be uncomfortable based on the high front edge.