hey thats my case! lol
well i wrote back in my thread but ill say it here too
its called disposable grill topper (great for grilling meats, fish, seafood, and vegtables) i got it from walmart lol, you can find it in the bbq/grill section at walmart, i looked at the camping section but then i asked an employee and they showed me to the outdoors area (theres flowers and outdoor garden stuff) and there was a shelf of bbq grills and that mesh
edit: o btw, its pretty flimsy, if you want stronger stuff (nicer but harder to bend, much harder) you can go to homedepot and get some for 8 bucks for like a 2 foot long sheet, its called expanded steel just ask an employee, but the walmart stuff is only a dollar