As a reader discovered, Luzy's Storage Place via Amazon offers Prime members the Francois et Mimi Stackable Bento Lunch Box
in five colors (White pictured) for $9.99
with free shipping
. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.89.) That's $30 off list and the lowest total price we could find. This box is microwave, dishwasher, and freezer safe and insulated to keep food hot or cold. It includes plastic cutlery.