Zappos
The worlds largest shoe store features hard to find sizes, including extra large shoes for men in size 12, 13, 14, 15, 16, 17, and 18, and extra wide widths up to EEEEE. Click on the "Search by Size" tab at the top of the page.  Don't sacrifice on fashion or style -- shop Zappos.  Free Shipping on all orders and free return shipping, so order several pairs and keep only the ones you like.

Johnston & Murphy
Shop online with Johnston & Murphy, featuring their fine quality mens shoes in size 12, 13, 14, and 15 and widths to EEE.

Payless Shoes
North America's largest family footwear retailer is now online!  Shop direct with Payless Shoe Source for fashionable, quality footwear, including mens extra large mens shoes up to size 13, 14, and 15.  FREE DELIVERY if you pick up your shoes at a Payless store, and you can return or exchange your order at any Payless shoe store!  

Shoebuy.com
ShoeBuy.com -- the net's biggest footwear supersite.  Choose from mens extra large name brand mens shoes in size 13, 14, 15, 16, and 17.  For faster shopping, click on the text under the "quicksearch" button on the left side of the page.

i'm TALL too.com
Men's extra large shoes from the people who understand -- because they're tall too.

Click HERE for our Big and Tall Clothing Department