Free GM Resource: Convenience Store Floorplans
I wish I had these available when I was running Final Days because I like the idea of being able to battle undead in a familiar setting.
This collection of Convenience Store Floorplans comes from Supermarket Services Company. I don't expect anyone here will be needing them to design your next grocery store, but if you are a retail tycoon looking to expand....
This just goes to show you that there are a lot of great resources out there in the wild for Frugal GMs to discover. I'm thinking you could probably use one of these plans scaled out as a variant of Zombies!!!