Reusable coffee cup lids can trap residue, leading to odors, stains, and even mold if not cleaned properly. These lids have small, hard-to-reach parts, such as gaskets and valves, that require ...

Stanley cups are having a moment right now, with everyone from soccer moms to Jennifer Garner using the insulated vessels. But several people are making discoveries about their beloved tumblers on ...

Scrubbing out sticky cup holders used to take forever — until I discovered this brilliantly simple trick that does it in seconds.

People on social media are finding black spots in their water bottles. Doctors say this may be mold or bacteria—but it’s unlikely to make you sick. Here’s exactly how to clean your Stanley cup.