This Tramontina 6.5 Qt Enameled Round Cast Iron Dutch Oven drops from $59.97 to $39 at Walmart.com. Shipping is $4.97 or is free with a $50 purchase or in-store pickup. This was the lowest price we found by at least $7. This dutch oven features porcelain enamel exterior finish and is oven-safe up to 400 degrees Fahrenheit. It measures 13.63"L x 10.81"W x 7.13"H and comes with a lifetime warranty. Sales tax is not charged in most states.