Scientists at Washington State University developed a sensor that can "smell" if milk has gone bad—without opening the package.

PepsiCo has a couple of the more interesting special summer packages that we've seen.

The market for legal cannabis edibles has grown increasingly sophisticated—and that includes the packaging options used for retail and medicinal products.

These certified child-resistant Grip ’N Pull Bags are perfect for safe transportation and storing of cannabis products.

The new medium-roast blend delivers 20 mg of CBD from Kentucky-grown hemp in single-serve pods.

Sensi Products is rolling out new California-compliant packaging that is pharmaceutical grade, child-resistant and includes an informational insert to improve the user experience for Sensi Chews, the company's cannabis-infused chocolate caramels.

The Cannasafe lid—engineered, molded and patented by Growpacker—fits any standard 2.02 can end.

CannAmerica has introduced new packaging for its signature gummies.

Premium finishes for plastic pouches are going strong, and flexible packaging maker ProAmpac has a new line of coatings that give the bags different feels to try to get shoppers' attention.

Mountain Dew has given fans of "Game of Thrones" a gift: all-white cans that reveal at cold temperatures an image of Arya Stark's kill list.