Events and Sales: $50 Spa Treatments Across the City Start Today

• Spa Week starts today! Spas around the city mark down beauty treatments like facials, waxes, massages, and more to only $50 per treatment, which means you can save up to 75 percent regular prices. Book your appointment online now. Through 4/20.

• The Converse by John Varvatos collection is 50 to 70 percent off starting today. Find men’s tees, sweaters, and outerwear and women’s apparel mid-week. Through 4/17. 261 W. 36th St., nr. Seventh Ave., second fl.; 4/13 (11–6); 4/14 and 4/16 (10–6); 4/15 and 4/17 (10–7).

• Hickey — the more youthful, less expensive spinoff of Hickey Freeman — is taking up to 75 percent off suits and casualwear. Through 4/17. 261 W. 36th St., nr. Seventh Ave., second fl.; 4/13 (11–6); 4/14 and 4/16 (10–6); 4/15 and 4/17 (10–7).

• The Patti Rose sample sale starts today, featuring designers like Christian Lacroix, Blumarine, Roberto Cavalli, Pucci, Gucci, Bill Blass, and more up to 75 percent off. Patti’s sales happen once a month, and they tend to be hit-and-miss. New York Genealogical Society Building, 122-126 E. 58th St., nr. Lexington Ave., ground fl. (917-533-8251); Mon. (4–7); Tues. (9–7); Wed. (9–5).

• Save up to half off on select fine jewelry from Catherine Angiel. 43 Greenwich Ave., nr. Charles St. (212-924-4314); 3/31–4/14 (noon–7).

• Chelsee Eyes’ already-discounted stock of chic eyewear from Alain Mikli, Prada, and Dior is an additional 40 to 60 percent off ($40 to $300). 20 W. 20th St., nr. Fifth Ave., Ste. 804 (212-242-4823); checks accepted; Mon.–Fri. (10–5); evenings by appointment.

Fig Leaves, an online boutique for fun, frilly underthings, reduces prices on bras, panties, and men’s undergarments by up to 50 percent. A lace bra by Jezebel is $20 (originally $28), and a pair of DKNY panties is down to $12 (originally $30).

Missoni men’s and women’s clothing, scarves, and accessories are 50 to 75 percent off at the Fashions Group USA sample sale. Also find Alviero Martini handbags and leather goods and Dino Valiano sportswear with big discounts. Cash only. 530 Seventh Ave., nr. 38th St., Ste. 405 (212-221-7212); Mon.–Fri. (9–6).

• Perlina’s leather handbags and totes are up to 70 percent off retail. 10 .W 33rd St., nr. Broadway, Ste. 210 (212-268-8530); Mon.–Thurs. (9–6).