Ok, what kind of shaker you use for your diet shakes or whatever maybe doesn’t do much difference, but having a nice one makes it a little more fun. I love my new one, it’s a Smartshake v2 in mutant edition. Smartshake is actually a swedish invention! It’s first of all a great shaker because it eliminates lumps excellent, second it has two extra compartments that you can screw on the bottom, if you want to take with you some extra portions or store supplements. I bought mine from Amazon but if you live in Sweden you can buy it from Gymgrossisten.
Just look at that light minty green color, it makes me happy.