冰沙組

The twist cap seals tight enough that I can toss this in my bag with a smoothie and not worry about leaks. Twenty ounces is the perfect size for my morning iced coffee too.

I dropped my bottle twice in the first week—scratched but not dented, which tells me the insulation walls are solid. The Twist Cap seals so tightly that I’ve thrown it in my bag with iced coffee and not had a single leak.

The Twist Cap seals tight enough that I can shake my protein shake without worrying about leaks, and the 20oz bottle fits perfectly in my car’s cup holder. My afternoon iced coffee stays cold for hours, which makes this bundle worth every penny.