Ending today, Walmart retail stores offer two 15-lb. Bags of Kingsford Charcoal Briquettes (30 lbs. total) for $5.48. (It's on the front page of Walmart's Weekly Ad.) At $2.74/bag, that's ties our mention from last week and is a buck under the lowest total price we could find for just 28 lbs. of these briquettes elsewhere. Sales tax is added where applicable.