Weekend Sales: Opening Ceremony Celebrates the Olympics; 50 Percent Off at Patricia Field

STARTING TODAY
In honor of the Summer Olympic Games, Opening Ceremony is staying open for 72 straight hours. Pop by at four in the morning on Saturday! They're hosting a bunch of events throughout the blowout, and they're selling an exclusive metallic Nike sneaker. 35 Howard St., nr. Broadway (212-219-2688); Mon.–Sat. (11–8), Sun. (12–7).

The fun accessories, clothes, and jewelry at Patricia Field are 50 to 90 percent off. 302 Bowery, nr. 1st St. (212-966-4066); Mon.–Thurs. (noon–8), Fri.–Sat. (noon–9), Sun. (noon–7).

If you can't wait until we get Topshop in NYC this October, you can shop their online sale today. Dresses, shoes, accessories, and even Kate Moss's pieces are 50 percent off or more.

Current- and past-season clothes from Sonia Rykiel, Cacharel, and 3.1 phillip lim are on sale at I Heart for up to 85 percent off. Through 8/10. 262 Mott St., nr. Prince St. (212-219-9265); Fri.–Sat. (noon–8); Sun. (noon–7).

Want even more skinny jeans? Levi's is having a sale with up to 50 percent off apparel on their Website. Plus, type in FALL08 and score 30 percent off (even on non-sale items).

Otte's stock of clothing and accessories from Dallin Chase, Bing Bang, Sunner, and 3.1 phillip lim is up to 75 percent off. 121 Greenwich Ave., nr. Horatio St. (212-229-9424); 132 N. 5th St., nr. Bedford Ave., Williamsburg (718-302-3007); Mon.–Sat. (noon–8); Sun (noon–6).

ENDING TODAY
Find up to 80 percent off brands like Acne, Foley + Corinna, and Corpus at Gargyle. Through 8/8. 16A Orchard St., nr. Canal St. (917-470-9367); Thurs. and Fri. (10–6).

STARTING TOMORROW
Armani Exchange is having a one-day sample sale. Tees and skirts are $5, jeans and blazers are $20, wallets are $10, and bags are $15. 125 Enterprise Ave. S., Secaucus, N.J.; Sat. only (9:30–3). Cash only.

ENDING SUNDAY
Form, Fremont, Whistle & Flute, AntoineDom, and more are up to 80 percent off at the Behind the Name pop-up sample sale. A Form dress is $100 (originally $800) and a silk top from Fremont is $35 (originally $245). Through 8/10. 170 Elizabeth St., nr. Kenmare St.; Thurs.–Sun. (12–7). Cash only.

Sleep's stock of lingerie from Araks, Only Hearts, and more are 50 percent off. Through 8/10. 110 N. 6th St., nr. Wythe Ave., Williamsburg(718-384-3211); Mon.–Sun. (noon–8).