Guys, nothing says summer like seersucker. Plan ahead at Sebastien Grey Clothiers (sebastiengrey.com for stores), which offers 25 percent off seersucker and linen suits through the end of April. Also in April: Spring for a custom shirt and get one free.

Banish scaly skin and sore muscles with an assist from Kohler Waters Spa at Burr Ridge (775 Village Center Dr., Burr Ridge; kohlerwatersspa.com) and dozens of other Chicago-area spas and salons during national Spa Week (April 16 through 22). Selected services, regularly priced between $100 and $500, are all discounted to $50. Visit spaweek.com to book an appointment

Hunt for treasures among the tremendous array of high-end antiques, furniture, jewelry, paintings, and textiles at the 15th annual Merchandise Mart International Antiques Fair (April 27 through 30). Tickets, $15, are available at merchandisemartantiques.com.

Photograph: terex/istockphoto