• Men's and women's apparel is up to 75 percent off at the Hugo Boss sample sale. Through 10/9. 601 W. 26th St., nr. Seventh Ave., eighth fl.; T–Th (9:30–5), F (10–3).
• Men's dress shirts, ties, shoes, sportswear, and accessories are up to 50 percent off at the Barneys haberdashery sale. Through 11/20. 660 Madison Ave., at 61st St. (212-826-8900); M–F (10–8), S (10–7), Su (11–6).
• Ralph Lauren is offering 25 percent off select merchandise in honor of Breast Cancer Awareness Month. Ten percent of proceeds will be donated to a charitable organization of your choice. Through 10/12. Online only.