Bare minimum to have for safe storage (not for anti-thief, this is for anti-kid)
Stack-On GCB-8RTA Steel 8-Gun Ready to Assemble Security Cabinet, Black

Great for your bedroom (not for anti-thief, this is for anti-kid)
Gunvault GV1000S Mini Vault Standard Gun Safe

Here the safe(s) I have
LIBERTY SAFE & SECURITY Fat Boy Junior 48 Gun Safe