Find clever hiding spots
This person was unfortunate enough to be burglarized by a person he considered a friend. The “friend” had broken his way into the OP’s home and fled with whatever objects he could get. Thankfully, he didn’t check the laundry room, which contained the most valuable items.
Nobody thinks to go to a laundry room and search for precious items. We can use this to our advantage by placing safes. That’s what this person did, and thankfully, the smell of dirty laundry would be enough to deter even the most seasoned burglar from entering. We’re not condoning not washing your clothes for weeks at a time, but hey, if it helps…