if you are on a tight budget, then a simple safe like the ones from http://www.center-of-mass.com/ can be had for $30-ish and are better than a trigger lock for sure. it'll keep the kids out, (or the casual theif), but can be pried open with a crowbar or claw hammer.
something like this is more secure and also faster/easier to access but costs about $120:
http://www.cabelas.com/cabelas/en/t...cm_cat=Google&cm_pla=handgun&_requestid=59153
it can also be opened by feel in the dark.
I have the former in my car, and the latter bolted to the wall out of sight between the bed and nightstand.
something like this is more secure and also faster/easier to access but costs about $120:
http://www.cabelas.com/cabelas/en/t...cm_cat=Google&cm_pla=handgun&_requestid=59153
it can also be opened by feel in the dark.
I have the former in my car, and the latter bolted to the wall out of sight between the bed and nightstand.