Another less expensive option is the Hornady lock box. I only need to lock it up during work and I hide it in my car. Not everyone wants to spend $160 on a safe so that is a great cheap alternative to act as an extra layer of protection. The Lifepod will be better though.

Hornady Portable Lock Box for... https://www.amazon.com/dp/B001I15HSU?ref=ppx_pop_mob_ap_share