I use waterdrop natural flavour cubes to put flavour to my water. The single flavour cubes come in little boxes. To avoid scrolling through different boxes and to have the "excitement" of which flavour to take, I have printed a box large enough to hold some dozens of cubes, of which I can just take one and be surprised what sort I took. :-) And it is also more handy to just grab one cube out of the box. Of course the box is multi-purpose and can be used for any kind of small stuff.