Sept 13–15: 886 Pacific St at Underhill Ave, Prospect Heights, Brooklyn. Subway: C to Clinton-Washington Aves. Sept 21–23: 40 W 38th St between Fifth and Sixth Aves, sixth floor. Subway: B, D, F, M to Bryant Park-42nd St. Scoop up stylish hats for more than half off from this 117-year-old company. Plaid newsboy caps are $15 (were $50), women’s straw cloches are pared from $50 to $20, felt fedoras are marked down from $55 to $20 and cotton screen-printed toppers are just $10 (normally $34).