Got a box of 50 of these for $12.99 on Amazon, way cheaper than what you get at the supermarket. The cheapest alternatives I see at the Supermarket are a dollar or more per disposable pan. These come out to less than 24 cents per pan. Here’s the link on Amazon
Here they are in use with the potato volcanos-
As you can see the foil pans are saving a messy clean up from the dripping melted cheese and bacon fat.