• Shop at Hannah Kurland and Zia Ziprin’s pop-up shop, Marmalade Vintage and Girls Love Shoes. The store features vintage clothing, accessories, and footwear from designers like Thierry Mugler, Sonia Rykiel, and Azzedine Alaia. Through 1/1. 174 Mott St., nr. Broome St. (212-473-8070); noon–8.
• Stop by the Cool Hunting for Gap pop-up store to find unique items and collaborations. Cool Hunting’s editors scoured New York–based companies for items (including Amy Sedaris’s new book) to sell at its ByKenyan-designed space. Through 1/2. 680 Fifth Ave., nr. 54th St.; M–S (9–9), Su (10–8).
• Denim, shoes, and outerwear are up to 70 percent off during Acne’s seasonal sale. Through 1/22. 10 Greene St., nr. Grand St. (212-625-2828); M–S (11–7), Su (noon–7).
• Score 70 percent off of handmade leather bags during the Le’Bulga sample sale. 214 W. 39th St., nr. Seventh Ave.; 10–5.