dutch oven liner (12 pack) 12" disposable dutch oven foil liners - standard size 12-inch 6 quart dutch oven inserts for most camping ovens stock your home the stock your home disposable oven liner value pack is perfect for cooking outdoor camp meals in a standard size 12" dutch oven. made of strong aluminum, these foil oven liners are very durable and tear-resistant. for easy cleanup, just toss the oven liners when you’re done!