What is the Brand Name of these skillets?
Here’s the link to the Amazon listing.
Skylety 20 Sets Round Mini Cast Iron Skillets Small Black Cast Iron Skillet Mini Sizzling Plate Cast Iron Skillets Mini Frying Pan Cast Iron Set with Oil Brush for Indoor Outdoor Restaurant Kitchen https://a.co/d/0bQEMFD
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Ooh! These are cool. They’re so tiny. 
If cast iron “lasts forever,” why does it come in multipacks?
Just kidding, these would make for cool gifts or favors.
Along with a book on one pan cooking. 
Stocking stuffers.
Those are some pretty large stockings or some really small pans.
They’re probably for when you’re having a dinner party or something like that. 
Strategically place these around your house for an always close by weapon. “Tactical” mini skillet.