Here’s a hot winter deal that will save you cold cash. The Manchester Dairy Queen, at 684 Hartford Road, is holding a half-off holiday sale on Sat. Dec. 22. Dilly bars, Buster bars, ice cream sandwiches and 8-inch cakes are 50 percent off. Hours are 10 a.m. to 4 p.m. (Sale takes place at this Dairy Queen location only.) Information: 860-647-1076.