• Before the new St. John's "Caviar" collection hits stores in April, the all-black line will go on sale at their online trunk show. Through 4/18. Online only: SJK.com.
• The East Village vintage store Poppet is closing on Sunday, so stop by for 50 to 75 percent off all items. Through 3/8. 350 E. 9th St., nr. First Ave. (212-924-3190); Th, F, S (noon–7), Su (noon–6).
• Cosmetics brand Laura Geller is having a one-day sale — find 30 percent off all cosmetics products and 15 percent off skin care and accessories. 3/5 (one day only). 1044 Lexington Ave., nr. 75th St. (212-570-5477); 10–8.
• Save 25 percent on the spring line of luxury children's clothes by Best & Co. Through 3/9. 754 Fifth Ave., nr. 58th St. (212-753-7300); M–F (10–8), S (10–7), Su (12–6).
• The Boutique on 57 sale features up to 70 percent off fall 2008 collections by Emanuel Ungaro, Rena Lange, and Vilebrequin. Through 3/5. 12 W. 57th St., nr. Fifth Ave., Ste. 807 (212-247-2239); 10–7.
• At Kenneth Cole's sample sale, shoes are $40 to $65, clothing is $15 to $75, and accessories are $5 to $90 for men and women. 261 W. 36th St, nr. Seventh Ave., second fl. (212-947-8748); M, T, Th (10–7), W, F (10–6).
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