I see several replies of people saying they would have to improvise a toilet seat. Why? Every home already has at least one. Why not just take off a seat from a toilet in your home and use that?

Back to the topic at hand. I have a 5 gallon bucket and 3 toilet seats (live in a 2.5 bath home so I have 3 toilet seats), trash bags, and kitty litter.

I also have a shovel but I would try to avoid burying waste due to the high water table here, but I would if I had to if the emergency became more long term.