Center of Mass is highly regarded. Center Of Mass Central
You can buy multiple ones and they will key them the same, if you'd like.
However, they are currently out of stock on the combination cases.
I was buying a bunch of stuff from Midway a few days ago and decided that if I was going to get these small cases in a key version (instead of combination) that I might as well get them cheaper than Center of Mass and bought them from Midway.
I am happy to say that I received them last night and found that they sent me two that use the same key (indicated by the key code number on the lock). So, I ended up getting the two, keyed the same, for less than what they sell for at COM. That's a good thing. :D
By the way, they are the same product in both places--Center of Mass and Midway.
Here's the link to the Midway listings:
Gun Cases - Shop all Types of Gun Cases & More at MidwayUSA
In case it isn't clear, they come with a cable strap that you tether to a fixed part of your car, such as your seat rails. That way, the case can't easily be grabbed.
I got the 8 1/4" x 6" size so it can easily fit under my seats, which have very little room. This case size holds my P229 or my P239.