For the collaboration, the McDonald's holiday cups will also showcase popular characters ... the answer is that they're made of paper, so they aren't meant to be kept.

It's a hassle-free way for shoppers to make smarter choices without paying more. McDonald's makes groundbreaking change to ...

"While the materials are recyclable, their current thickness makes it difficult for them to be processed by our waste solution providers, who also help us recycle our paper cups," a McDonald's ...