Amazon offers its Amazon Prime members this Electrical Outlet Hidden Wall Safe
, model no. JH558, for $4.33
with free shipping
. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $5.23.) That's slightly under our June mention and the lowest total price we could find by $5. This unique safe allows you to hide valuables inside what appears to be a common wall outlet.
Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months. (Note that currently there's a waitlist for Amazon Mom.)