Staples has nothin on the Creepy: Moms may be the customary back-to-school-sale enthusiasts, filling their baskets with three-ring binders and Dixon Ticonderogas. But even li'l punks will mosh themselves into a rock & roll clearance at the Creepy Crawl's (3524 Washington Boulevard; 314-531-3888; www.creepycrawl.com) Back to School Bash 2006. At 4 p.m. Saturday, August 26, students can fill their aural baskets to the brim without charging a thing to Dad's MasterCard. Available music will include sets from Behind the Blindfold, Last Flight Home, Downstate, When Sorrow Fails, River City Ransom, Corsets Are Cages, This Hollywood Machine, Sparland, Harlot and the Marquette Weekend. The show is free (although there's a $3 surcharge for minors). No coupons required. Kristyn Pomranz