Stop drinking unnaturally flavored water people. Here is the best way, if you don’t own an infuser. I like using the latex ice cube makers, the square plastic ones are harder to get them to release. Store all the “cubes” in a plastic freezer bag, that way you can grab and go.
Tip: if the fruit is a bit under ripe add a bit off water before blending. Also pick flavors that you like, experiment :-)