Hooligan ... Thanks for the Flickr compliments! If you checked dates, you'll notice I am way behind in posting completions. OOPS!
Yes, you have a good big Len's in London - Exeter Road near White Oak.
Here's a link to their latest flyer, including coupons ...
https://lensmill.com/pages/promos
They are well stocked in fabrics of all kinds and sewing supplies.
And a lot more beyond what the flyer showcases, too!
Happy Shopping!!!!!