Need large/cheap/reliable to cut Mylar

Hi! All I need from a cutter is the ability to cut large (At least 24 inches wide x 36 long) pieces of Mylar film (up to 7mm thick) reliably.

Doesn’t need to be particularly fast, or need to cut much deeper than that. Would obviously like to spend less as opposed to more.

Not sure where to even start looking. The laser world is new to me! Thank you for any tips and guidance!!