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Portable Crock Pot

This device is designed to both transport and warm your food for hot lunches anywhere you can find an outlet.

What You Need To Know

This device, a 20-ounce handled lunch tote that resembles a mini slow cooker, is designed to both transport and warm your food for hot lunches at your desk. Once plugged in, it supposedly warms food as a conventional slow cooker does—no office microwave ­necessary.

We toted a crock filled with refrigerator-cold chicken soup and homemade chili to work and plugged it in as soon as we...