Notice the daily pile
Choose one surface and look at what collects there over a normal day. Group the items by what you actually do: make coffee, prepare lunch or unload pockets. Move rarely used items elsewhere before adding storage. An organizer should give a recurring pile a sensible home, not make room for more objects you do not need.
Measure the working space
Check the width, depth and height available, including any cupboard or appliance above the surface. Leave space for the task itself. If a container sits by a sink, read the material and care instructions rather than assuming it tolerates moisture. Avoid choosing a rack from a styled photograph without checking its actual dimensions.
Try the routine first
Use a tray or container you already own for a few days. If the grouping stays useful, you have a clearer idea of what to replace or improve. Choose something you can reach into and clean easily. A small practical arrangement that survives a busy morning is more valuable than a perfect-looking counter that takes constant effort to maintain.