Trending Ikea Kallax Mudroom Hack : From seating bench, to kitchen island, diy tv stand with legs, workstations this seating bench can be used as extra seating in kitchen areas, mudroom cubby seating, playroom/ toy storage and even a window seat bench. It's a pretty close match to the ikea white. Ikea Kallax Mudroom Hack / Get the tutorial at ikea hackers.