Posted the same deal last year, but just called into our nearest Morrisons after dropping the missus at work, and they have their 2.5m Ø Parasols, cream colours canopy with crank handle, for £15. Assuming this will be national and the start of their summer stock.
We bought one last year and it was still fine, until we left it up and some recent high winds whipped it away and snapped one of the canopy bars.
So, have just bought another, as similar parasols online are £25-30 upwards.
Hope this helps someone looking for one for the summer.
EDIT: Larger image here...https://ibb.co/giaWi5