Business briefs News-Chronicle GREEN BAY Good Humor-Breyers hosts charity rummage sale Good Humor-Brewers will sponsor the second annual "Helping Hands Summerfest" rummage sale at its headquarters, 909 Packerland Drive, Saturday from 8 a.m. to 2 p.m. The event will benefit charities including the Salvation Army, Juvenile Diabetes Research, March of Dimes, American Cancer Society and Friends of the Brown County Library. Refreshments will also be available. GREEN BAY Sears unveils remodeled store Saturday The Sears store in Green Bay Plaza will hold a ribbon cutting at 8:40 a.m. Saturday to salute its recent remodeling. The store is one of about 100 being remodeled nationwide to feature new products and customer conveniences. Former Green Bay Packers star Fuzzy Thurston and rookie cornerback Joey Thomas will sign autographs from 9-11 a.m. GREEN BAY New tax firm offers second opinions Taxback, a company that provides businesses and individuals an opportunity to get a free second opinion on their last three years' tax returns, has opened at 2160 Woodcrest Drive. Company officials say their findings show six out of 10 clients are entitled to additional refunds. The company says clients only pay if there is an additional refund. The new office will serve all of Brown County. For more information, call 217-9250.