I have some experience with safes. Most safes similar people buy look very secure but they are pretty easy to break into. But they are OK for fire protection.
Part of my old job was getting into safes in a field expedient manner. LOL, it was legal.
Amsec makes some pretty good safes that are fire and burglary rated. But the price is healthy. Amsec does make a UL burglary and fire rated safe. The HS series has TL-30 and TL-15 safes.
I have an older version of this Amsec gunsafe and its a nice setup. Very fireproof, A diffuclt one to break into and too heavy to move without lots of help and tools.
Bang for the buck I think the Sf5924 is a good safe.
Amsec SF series Plus if you want it will fit into a large closet if space is an issue.
If you look around you can get a good deal on them.
I have also heard good things about patriot but I have never even laid eyes on one.