They had packages of sandwich cookies on sale, 2 for a dollar. Standard flavors like Chocolate, Strawberry, Orange - and less standard flavors, like Mango and Guava.
If they have a brand name, I can't find it. They are a Product of Turkey, claim to be K-Dairy (I presume K is for kosher), and are distributed by ZBI of Cicero, IL.
They're pretty tasty. Not too sweet, but that's fine with me. I don't have the foggiest whether they taste like real guava fruit, but so what. My tastebuds have had an adventure, for a very reasonable price.