Bulk x Promixx Stainless Steel Shaker

Finally, a shaker that doesn't feel like it's going to crack after a few weeks of tossing in my gym bag. The stainless steel body keeps it sturdy and cool to the touch, and the lid seals tight enough to survive a full shake without a single leak. The durable material makes it feel like I'll have thi

Mixes my pre-workout and protein smoothies without any clumps, and the steel keeps everything cold way longer than my old plastic ones. The lid screws on tight enough that I can toss it in my gym bag without a single drop leaking.

Took this one on a week-long hiking trip and it survived getting knocked around in my pack daily, no dents or leaks. The stainless steel keeps my pre-workout cold for hours, which is a huge win on warm days. Honestly, it's the sturdiest shaker I've owned, and the mixing ball does its job without any