Amazon has the Mercer Culinary 9-1/2" x 8-5/8" x 3/4" Magnetic Board (Acacia, Bamboo, or Rubberwood) for $19 with free shipping on $25 or with Prime. Has a foldable hinge design and recessed magnetic bars that keep knives in place.

• Mercer Culinary 2" x 2-3/8" x 3/4" Magnetic Bar (Acacia, Bamboo, or Rubberwood) for $18 w/ free ship on $25+