Sure, here you go
USB Microscope Amazon (UK)
That is the link from my orders, there may be cheaper or better ones available by now but I am fairly happy with this one.
Just so you know, there is a design flaw which means that at maximum zoom the end of the lens blocks the LED lights illuminating the subject so it is in shadow. For maximum zoom you would need the subject to be lit from underneath or the side.
The images I showed above are done with the subject still lit by the microscope so it zooms it a lot before this happens. I have not felt the need for the last bit of extra magnification yet.
Here is how close you can get
And here are the images from that