I was looking for some countertop shelves for a tricky bathroom the other day and came across these really ace ones from that wretched clip-joint Urban Outfitters, of all places.
These are very good for a tricky bathroom but also stylish and practical for a small kitchen. Or to be honest, any kitchen. Mine is the size of a tennis court and I still feel like I could use a bit more space.

Kassita countertop shelf, £45
Oh, I like these. Do you think you could use them as a small bar cart type thing as well? Nice.
They are VERY small – really only to keep bottles and sauces neatly by the cooker…
Maybe in your office drawer….perfect
Oh yes. I see that now that I have my contact lenses in. Oops. They are lovely, though.