I want to help my friend in her quest for a combination of stiletto heels 4 inches high; Mary Jane high heels style blue canvas. They also have a white trim. Does anyone know where in the United Kingdom can I advise her to buy?  You can find them at:

http://www.amazon.com/gp/product/images/B000YR34PM/ref=dp_image_text_0?ie=UTF8&s=miscellaneous

http://www.asos.com/Poetic-Licence/Poetic-Licence-Sling-Back-Contrast-Canvas-Court-Shoe/Prod/pgeproduct.aspx?iid=227454&cid=4172&clr=Navy&Rf-200=3&sh=0

http://www.asos.com/Asos/Floral-Print-Peep-Toe-Wedge/Prod/pgeproduct.aspx?iid=240900&cid=1931&clr=Blue&Rf-200=3&sh=0