If you've ever struggled with mugs or tumblers that were too large to fit in your car's cup holders, you're going to want to add the latest trending Amazon product to your online cart ASAP. This handy ...

To use, just slip the molded piece of plastic into your existing cup holder. The expander has a 2.6-inch bottom diameter that expands to 3.8 inches at the top, so it’s functional in any vehicle. Both ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether it’s water, coffee, or tea, everyone loves to have a drink on hand in order to quench their ...