• Meet the two designers of Marchesa, including Harvey Weinstein's really, really pretty wife, Georgina Chapman. Bergdorf Goodman, 754 Fifth Ave., at 57th St., fourth fl. (212-753-7300); 1–2.
• Linger at Bergdorf Goodman longer and you'll also get the chance to meet London-based fashion designer Roland Mouret. Bergdorf Goodman, 754 Fifth Ave., at 57th St., third fl. (212-753-7300); 4–6.
• Satin and sparkly items already on sale at Arden B. are an extra 50 percent off online. The floral chiffon maxi dress is now $50 (originally $168), and a cute rosette bubble dress is now $40 (originally $118).
• Remember the cotton field in Soho? Supima, the company behind the stunt, offers 35 percent off their cotton stock of tees and jeans at its pop-up store . Zooey, Gilded Age, and AG Adriano Goldschmied will all be on sale. Through 4/10. 72 Greene St., nr. Broome St.; no phone; Wed. and Thurs. (4–7).
• Mark Ingram Bridal Atelier offers up to 80 percent off retail prices at their exclusive sample sale starting tomorrow (original prices were $3,200 to $6,000). Gowns from Angel Sanchez, Anne Barge, Monique Lhuillier, Peter Langner, Jenny Lee, Rivini, Ulla Maija, and more will be marked down. Must call for appointment. Through 4/9. 110 E. 55th St., nr. Park Ave., eighth fl.; 212-319-6778; Tues. (12–8), Wed. (10–4).
• Boutique on 57 hosts a huge sample sale featuring shoes, apparel, and accessories from Roberto Cavalli, Gucci, Blumarine, Valentino, Emilio Pucci, Chloé, Dolce & Gabbana, and more up to 70 percent off. Dresses that went for $5,500 are now $750 and shoes that were $680 are now $125 (designers not specified). Through 4/11. Regency Hotel, 540 Park Ave., at 61st St., penthouse suite; 917-940-9934; Thurs.–Fri. (10–7).
• Hayden-Harnett’s leather hobos (now $250 to $300), satchels (now $234), and wallets (now $75) are marked down 30 to 80 percent. 16 W. 36th St., nr. Fifth Ave., Ste. 501 (212-564-3720); (11–7).
• Perennially fashionable men’s and women’s hunting-inspired clothes and accessories are reduced by up to 70 percent at Beretta. 317 W. 33rd St., nr. Eighth Ave. (718-747-1656); 4/8 and 4/9 (9–6:30); 4/10 (9–5).
• Tufi Duek is already marking down the spring collection by 60 percent; jersey dresses were $395 but are now $140. 530 Broadway, nr. Spring St., tenth fl. (212-925-8277); 4/8–4/10 (9:30–7).