It's this one: https://www.amazon.com/gp/product/B07SPZ93V5/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1 FLAYPAL Fireproof and Waterproof Document Bag with Lock and Interior Zipper Pouch. I put the various types of documents in zippered pouches before throwing them in there so that they're easier to find if we need one, like all birth certificates together and so on.