Retailers preparing for three-hour sale Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Offshore Surf ‘n’ Skate manager Tania Black says Colac’s Three-Hour Sales are always a hit with customers. Contact the authorby Jennifer Chiu March 21, 2012 COLAC retailers are gearing up for the city’s fourth annual three-hour sale. Unlock full access to Colac Herald - Subscribe today! Subscribe Now Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Tags: Business