トレックタンブラー

I was surprised how secure the lid feels—no leaks even when I tossed it in my bag sideways. The included straws are a nice bonus for variety. Fits perfectly in my car's cup holder.

The handle and tapered shape make it a breeze to carry one-handed, and the leak-resistant lid has survived a few drops in my bag without a spill. The clear Tritan straw is a nice touch, feels sturdy and easy to clean.

The tapered bottom fits perfectly in my car's cup holder, and the leak-resistant lid means I can toss it in my bag without worry. The included Tritan straw is a nice touch, and the handle makes it easy to grab between meetings.