Are you someone who could do better about drinking enough water? The secret, we've learned, is a great cup!

Stanley's 40-ounce insulated tumbler keeps hot drinks hot and cold drinks cold (even when sitting in a Florida car!). You can use the included straw, or remove it to sip. It's available in a slew of colors—get one for everyone in the family! And did we mention this big boy fits in your car's cup holders? Even when sitting right next to another tumbler of the same size? No more excuses, folks. This cup is the solution to your dehydration.