Size 15 Wide width women's flat shoes in Australia
Online fashion giant ASOS has a huge range of shoes in size 11 AU. Plus many of their own brand shoes are available in size 12 or 13, with a few styles now going up to 14 and 15 AU too - all at affordable prices. While I found their size 11 AU true to size, I've had some feedback suggesting larger sizes run small, so you may need to size up. Free shipping with AU$80 spend & free returns on all orders. 10% student discount.
Allbirds make sustainable comfy casual & running shoes with natural materials. The women's range only goes up to 11 AU, but several styles are completely unisex & available via the men's collection. Order a size 1.5 smaller in men's than your usual women's size. Allbirds are a bit pricey but they have a 30 day trial which is highly unusual. So you can still get your money back after wearing them if they don't work out. Free shipping with $60 spend and free returns too.
Run by Meelz and Suze, Meuz (pronounced Muse) do fashionable flats, heels & boots in sizes 9-14 Australian. Most styles are wide width, but some are medium or extra wide. Foot lengths & circumferences are listed for each style so you can get your size right. The lengths looks generous, so some might fit up to size 15. Ships to New Zealand, Australia & the Pacific Islands.
Australian retail & online store with a wide selection of brands and styles available, including their own Jacob+Therese label. All sizes catered for up to size 16 AU. You can also visit their store in Moranbah, Queensland. Worldwide shipping available. Free Australian shipping with $150 spend & flat shipping rates for New Zealand and the rest of the world.
Handmade real leather Indian style Jutti flat shoes. Available in a wide variety of patterns right up to Australian size 16. Free shipping in Australia and flat rate shipping worldwide. House of Avi now have separate sites for USA and India too.