When you bring your appetite to the Blues, Brews & BBQs gala at The Streets of Brentwood on May 25 and 26, don’t forget to grab your favorite kid and decorated box for the popular boxcar races, too. While supplies last, the Postal Annex in Brentwood, next to Safeway on Balfour Road, is giving away two sizes of boxes – 30x12x12 and 36x20x15. Local businesses, including Extreme Pizza and Rave Cinemas, will be awarding prizes to the best-decorated cars. Races will run both days beginning around 1 p.m.