99% chance they come in an orange plastic bottle with a child-proof white top. But why that standard, ugly orange? Is it so ...

A capped 2-liter plastic bottle containing a clear, colorless liquid is shaken. The liquid turns a deep blue color. At rest, the liquid returns to colorless. The cycle can be repeated many times. Ask ...

Plastic water bottle caps are color coded based on the type of water: blue caps indicate "spring water"; black caps signify alkaline water; green caps signal flavored water, and white caps mean ...

The LARQ PureVis 2 is another self-cleaning water bottle. The company says the plant-based filter in the lid removes chlorine, forever chemicals (PFAS) and bacteria. The bottle also tracks your ...