I realized after the fact that I quick jaunt to Home Depot and I could have an actual outlet box and face cover that would work just as well... or better, since it'd be metal instead of cheap plastic.
In trying to stuff a wad of cash in mine, it cracked apart. It's VERY cheaply made.
Also, the picture makes it look like you have some nice hinge that tilts your contents out. Not so. The faceplate comes off, then you yank out the container, which just sticks in the wall. Anybody could build one themself.
Also, it's very small. I wanted to fit two stacks of bills in mine -- maybe an inch-thick of singles -- and instead could only roll one stack up to fit inside.
Clever idea, terribly made.