• Check out samples and stock from the pre-spring and spring 2012 Tracy Reese and Plenty by Tracy Reese collections. Samples start at $35, and the first 50 customers to make a purchase receive a free gift bag! 265 W. 40th St., nr. Eighth Ave., second fl.; daily (9–7).
• Alexander McQueen, Comme de Garçons, Lanvin, Marni, Prada, and more are all up to 70 percent off at the JCP Pop-Up Sale. Items come from the closets of the Jewish Community Project mothers, Lela Rose, Charlotte Ronson, and Edon Manor. 64 N. Moore St., nr. Greenwich St; daily (10–8).
• Doo.Ri and Poleci teamed up for up to 75 percent off the winter and spring collections. 32 Gansevoort St., nr. Hudson St.; daily (11–5).
• Assembly New York is offering 20 percent off everything storewide at its Memorial Day sale. Designers include A Détacher, Assembly Collection, and more. 170 Ludlow St., nr. Stanton St., (212-253-5393); daily (12–9). Though 5/28.
• Exclusive styles and one-of-a-kind samples are up to 70 percent off at the Sachin + Babi sample sale. 260 Fifth Ave., nr. 28th St. (646-725-5400); T–F (10–7), S (11–6), Su (11–4). Through 5/27.
• Built by Wendy's end-of-season sale features floral-print cardigans, fuchsia kimono dresses, flowery tanks, and basic knits from spring at 50 percent off retail. 7 Centre Market Pl., nr. Broome St.; M–Sa (12–7), Su (12–6). Through 6/27.