Duraflame Crackleflame 4.5-lb Fire Log (4-Pack) in the Fire Logs & Firestarters department at Lowes.com
Amazon.com: Duraflame 20" Electric Fireplace Log Set Insert and Fire Crackler Combo with Infrared Quartz Set Heater and Realistic Ember Bed and Logs - DFI021ARU-CSFC : Home & Kitchen
Duraflame Infrared Pine Log Insert Heater with Crackle Sound - QVC.com