As one of its daily deals, Amazon offers its Prime members the ECR4Kids Lock and Roll Portable Under-Bed Personal Safe
, model no. ELR-20400, for $46.40
with free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, it costs an extra $14.07.) That's the lowest total price we could find by $14. It holds up to 50 lbs. and features a wire-braided security cable which secures to bed posts and fixed areas. Deal ends today.