Cookie holder

TIN

It’s often found in pantries keeping baked goods fresh and airtight.

A "cookie holder" often refers to a container used to store cookies, and the most common type is a metal tin. The word "tin" fits perfectly here because it’s both a material and the name for the container itself. There’s no hidden wordplay—it’s a straightforward definition where the answer is the simple, everyday object you’d reach for to keep cookies fresh.