AYER — Spring cleaning? Got clutter? On April 22, from 9 a.m. to 2 p.m., the Fourth of July committee will be sponsoring a town-wide flea market at Pirone Park. Sell the items you no longer want at this event. Table rental is only $15, and proceeds go to the Fourth of July Committee. Signing up and paying in advance will guarantee you a space. To obtain a sign-up form call (978) 772-5890.