• Celebrate the opening of Cole Haan's new Flatiron store. The first 100 customers will receive a free gift with any purchase, and all shoppers can enter a drawing for a $500 Cole Haan gift card. Champagne, hors d'oeuvre, and sweets will be served. 141 Fifth Ave., at 20th St.; 10–8.
• Michael Williams of AContinuousLean.com and Randy Goldberg of UrbanDaddy curate a Pop-up Flea for men, stocking merch from Rogues Gallery, Billykirk, No Mas, Michael Andrews Bespoke, and more. Through 11/22. 201 Mulberry St., nr. Spring St.; F (3-9), S (11-7), Su (11-6).
• Alice + Olivia launches an uptown pop-up in Scoop. The selection includes signature pieces like sequin-and-ribbon dresses, leather jackets, blazers, pants, knits, and scarves. Plus, browse an assortment of vintage sunglasses, handmade jewelry, and treats from Dylan's Candy Bar. Through 1/1. 1275 Third Ave., nr. 73rd St. (212-535-5577); M–F (11–8), S (11–7), Su (noon–6).
• Meet jewelry designer and fashion blogger Wendy Brandes and shop the collection at her new pop-up shop. The store will also feature clothing from Zang Toi. Through 11/21. 48 Greenwich Ave., nr. Perry St.; noon–8.
• Fall merchandise from Vivienne Westwood, Iodice, Bliss Lau, and Ilaria Nistri is up to 75 percent off. Prices range from $50 to $300. Scatola Showroom, 544 W. 27th St., nr. Eleventh Ave., sixth fl.; Tu–F (10–7).
• Receive up to 75 percent off suits, sport coats, shirts, ties, trousers, and outerwear from Isaia. 260 Fifth Ave., nr. 28th St.; T–F (10–7).
• Merchandise is more than 50 percent off at the Nanette Lepore sample sale. Dresses are $140 (originally $335 to $595), skirts are $100 (originally $195 to $295), jackets are $190 (originally $285 to $495), and tops are $95 (originally $215 to $340). 225 W. 35th St., nr. Seventh Ave., fourth fl. (212-594-0012); W–F (9–7).
• Gucci jewelry and watches are up to 90 percent off. Metropolitan Pavilion, 123 W. 18th St., nr. Sixth Ave. (212-463-0071); Th–F (10–8).
• Shop deals at the Tracy Reese sample sale, including merchandise from Plenty and Frock. The Patchwork frock in raspberry is $190 (originally $525), the Plenty by Tracy Reese asymmetric Surplice dress in pumpkin prairie floral is $120 (originally $260), and the Frock! by Tracy Reese ruffled strapless Ciera dress in blue is $120 (originally $300). The first 150 customers will receive a gift bag of full-size beauty products. 260 W. 39th St., nr. Eighth Ave., nineteenth fl. (646-438-6928); Th–F (9–7).
• Reem Acra ready-to-wear and eveningwear samples from current and past seasons are up to 90 percent off. 53 W. 36th St., nr. Fifth Ave.; Th–F (9–7).
• One-of-a-kind bags by Isabella Fiore are up to 80 percent off at the Savvy & Co. sample sale. 42 Greene St., nr. Grand St.; Th–F (10–8), S (10–7).
• Lingerie is up to 80 percent off and ready-to-wear is up to 60 percent off at the Araks sample sale. The organic cotton chemise is $90 (originally $275), cotton camis with tulle trim are $40 (originally $160), and bras and panties start at $10. 137 Grand St., nr. Crosby St.; Th (8:30–7:30), F (9:30–6:30).
• Select Ali Ro merchandise is more than 65 percent off. 530 Seventh Ave., at 39th St., fourteenth fl. (212-575-2550); Th (8:30–6:30), F (8:30–5:30).
• Take an additional 25 percent off everything in the store at Yumi Kim. 105 Stanton St., at Ludlow St. (212-420-5919); Su–Th (noon–8), F–S (noon–9).