Michaels has issued a voluntary recall of about 80,000 Lumière Himalayan Rock Salt Lamps, as the dimmer switch and/or outlet plug can overheat and ignite, posing shock and fire hazards. (This recall includes the Rock of Gibraltar, Carnival of Lights, and Basket of Rocks lamp types.) No injuries or incidents have been reported. Affected lamps were sold from July 2016 through November 2016 for between $15 and $30. Those affected can return their lamp to any Michaels store for a full refund.