As of April 2015, Lowe's and Amazon.com offer wood pellets for sale. Home Depot's website shows a variety of pellets sold through its individual stores.
While Lowe's sells bags of wood pellets online, some of its brick-and-mortar stores also offer this heating fuel. Consumers can heck for this availability on the company's website. Home Depot has both individual bags and large lots of heating wood pellets. Before going to the store, consumers can call ahead to see if the store offers the pellets they need.
Amazon.com sells wood pellets for both heating and food preparation. Pellets intended for grilling or smoking include apple, cherry and hickory.