زجاجة شاكر

The screw-on lid seals completely tight—I can toss this in my gym bag without a drop leaking. The clear markings on the side make measuring liquid easy when mixing pre-workout.

The wide mouth makes scooping powder in without a mess a lot easier, and the flip cap stays put when I toss it in my gym bag. It's been through a month of daily shakes and still mixes my pre-workout smooth with no leaks.

The screw-on lid seals tight enough that I can toss it in my gym bag without worrying about leaks. I've been using it daily for pre-workout, and the mixing ball breaks up clumps way better than my old bottle.