• Meet Teri Jon designer Rickie Freeman at Saks. Customers can also enter for a chance to win a gown of their choice. 611 Fifth Ave., at 50th St., fourth fl. (212-753-4000); 1–5.
• Celebrate the launch of the Melissa Shoes pop-up in ecofriendly boutique Kaight. Vegan treats and cocktails will be served. 83 Orchard St., nr. Broome St. (212-680-5630); 6–9.
• Shop discounted designer wares at the Columbus Avenue Housing Works spring-preview sale. All proceeds benefit homeless and low-income New Yorkers living with HIV/AIDS. Housing Works, 306 Columbus Ave., nr. 74th St. (212-579-7566); 5–8.
• Eyewear from Alain Mikli, Mykita, Thierry Lasry, and more is 40 to 80 percent off at the annual Felice Dee Eyewear sale. Through 3/13. 69 E. 71st St., nr. Park Ave. (212-717-7062); Th (11–7), F (10–6), S (11–6).
• Find deals on cocktail dresses, tailored pants, jackets, bags, shoes, and more at the Dolce & Gabbana and D&G sample sale. Through 3/14. Metropolitan Pavilion, 123 W. 18th St., nr. Sixth Ave., fourth fl. (877-703-4872).
• Save up to 40 percent on select handbags and up to 25 percent on custom exotic-skin creations at the Ambrosi Abrianna boutique. Through 3/25. 850 Madison Ave., at 70th St. (212-582-2506); M–S (10–6).
• Receive up to 80 percent off Carol Kauffmann jewelry, Pamella Roland eveningwear, MCM handbags, Cassin furs, and more at the Flatotel sample sale. 135 W. 52nd St., nr. Sixth Ave., fifth fl. (212-920-1211); T–Th (10–6).