Sales of new U.S. single-family homes unexpectedly increased in April as builders lowered prices to lure buyers, but rising mortgage rates and an uncertain economic outlook remain constraints for the housing market.

Memorial Day is, of course, a time to honor America's fallen soldiers. It's also the unofficial start of summer, even if the solstice is still a few weeks away. As always, the Buy Side staff is busy finding the best deals for you to shop and save this holiday.