https://www.amazon.ca/dp/B01BD0R45Y/ref … iFbN7BG792
Amazon product: Contigo Shake & Go Fit Mixer Bottle, 28 oz, Black
This is hands down the best shaker I’ve ever owned. The plastic does not stain and does not hold odours. The shape is ideal for mixing protein shakes. The screw on cap is spill proof, so there won’t be any accidents while shaking it or transporting from A to B. | I recommend this shaker to anyone, but especially people who regulary mix powder and liquid in it.