Sidekick Coffee Tumbler

Finally, a tumbler that actually stays put in my car’s cupholder. The locking push button makes it so easy to drink with one hand, and I’ve had zero leaks even when it’s been tossed in my bag.

The locking button is so smooth and truly works one-handed, which I didn't expect from a tumbler this slim. It fits my car's cupholder perfectly, and the splash guard spout gives a solid flow without a single drip on my desk. This is the first travel mug I've actually trusted in my bag.

The splash guard spout really does pour fast without dripping all over my desk, which is exactly what I needed. Only gripe is the slim body doesn’t quite grip my car’s cup holder as snugly as I’d like, but it’s still a solid everyday mug.