I’m not sure what a typical home is to you but my home always has eco earth/cocofiber in it. Coco fiber holds moisture if necessary, is soft, non toxic and promotes burrowing when necessary. If you don’t want to do coco fiber you can use soil from the hardware store. However, the kind you want isn’t for planting plants, but filling holes in. You should be able to get 50lbs of it for like $5. Avoid any soil that says organic because it’ll still have things added to it. My opinion is to stick with coco fiber since it’s safe and you don’t need to buy it in such bulk.what else can I use that can be commonly found in a typical home?