I found these a few years ago through one of our awesome Boston bloggers, Jeanine Brennan, and now the shop has a full strength website you can purchase from. "Made by an old line Yankee manufacturer, established in 1921, these Authentic Industrial Baskets look great and are really practical. Common uses include laundry transport, linen storage, toy storage, and general organization."
You can also find these guys through Industrial House. At IH they come in five different sizes and range from $111 to $333 in price.