Artists & Fleas at Chelsea Market
88 Tenth Ave., nr. 15th St.; 917-488-0044; artistsandfleas.com
A Williamsburg art market transplants its fashion and design wares into a 4,000-square-foot industrial space at Chelsea Market.
• Date: Dec. 15–31; 10 a.m.–8 p.m.
Beats by Dr. Dre
67 Greene St., nr. Spring St.; 646-454-1961; beatsbydre.com
Check out an array of snazzy speakers and headphones from the hip-hop impresario at their Soho pop-up, which also features a professional sound room where you can test out products..
• Date: Through Jan. 15; Tue–Sun, noon–8p.m.
Bust Magazine Craftacular and Food Fair
82 Mercer St., nr. Spring St.; bust.com
Two hundred vendors will get together for the seventh year to sell handmade gifts, including jewelry, cards, bags, and clothing. There will also be food, demos, and live music, all part of Bust magazine's support of the handmade. Admission is $3; get there early to receive a goodie bag.
• Date: Dec. 10–11; Sat 11 a.m.–8 p.m.; Sun 11 a.m.–7 p.m.
Dylan's Candy Bar
1095 Sixth Ave., nr. 42nd St.; dylanscandybar.com
The candy mecca will expand its digs over the holidays with a 7,000-square-foot pop-up shop featuring a life-size gingerbread house, floor-to-ceiling candy, and specialty items like Sprinkles cupcakes.
• Date: Nov. 21 through Jan. 8; Mon–Thu, 10a.m.–10 p.m.; Fri–Sat, 10a.m.–11p.m.; Sun 10 a.m.–9 p.m.
9 Clinton St., nr. E. Houston St.; 800-770-6658; ernestalexander.com
Shop for the men in your life at this luxury store, where you can find unique, heritage-style items like handsome brown leather overnight bags and wax canvas hunting jackets.
• Date: Through Dec. 24; Tue–Sat, 11a.m.–7p.m.; Sun, noon–6p.m.
Gaga's Workshop at Barneys New York
660 Madison Ave., nr. 61st St.; 212-826-8900; gagasworkshop.com
Lady Gaga takes over the entire men's fifth floor of Barneys New York. Little monsters and gawkers can alight on eight separate stores, including the Toy Shop, Candy Shop, and Boudoir. Barneys will donate 25 percent of sales proceeds to Gaga's Born This Way foundation.
• Date: Nov. 22–Jan. 2; Mon–Wed, 10 a.m.–8 p.m.; Thu, 10 a.m.–9 p.m.; Fri–Sat, 10 a.m.–8 p.m.; Sun 11 a.m.–7 p.m.