Join the club. I wear a size 11 in US women’s. That translates into about a UK 9 and EU 42. I can still find shoes but it takes alot of trial and error. I know the annoyance of shopping online and potentially returning things that don’t fit, but in the end it saves me time, energy and a bit of sanity.
One resource that is my go-to online shop is Nordstroms.com. It has a really effective search feature, to help you focus your efforts. The dynamic customer feedback feature also lets you know what previous customer experiences have been in regards to fit and comfort. It really is one of the most useful shopping sites I have seen
I enjoy browsing their site because they have something for everyone. The site can appeal to the Carrie Bradshaw or the Murphy Brown in any girl. (10 points if you know who Murphy Brown is) Here is a selection of some of the trends they are offering online right now in larger shoe sizes. (10 and up)
There are hundreds of other styles on the site that I love. Nordstroms is just one of my online gems. Keep in mind if you are ordering from outside of the US, most shipments are subject to additional taxes
Other sites that offer US 10 and up are Ninewest.com, Torrid.com, Zappos.com (which I find difficult to navigate through) and Duoboots which offers larger sizes and a variety of widths.
Happy shopping ladies! Post some other online resources in the comments section