There is a bulk order option that will allow you to add any item on the site to a your shopping cart very quickly and even give you a fast way to add any of colors of that item to the cart quicker than the traditional way of finding and adding items.
You will find this "Bulk Order" item at the bottom of the site. Follow the link and begin to type the name or SKU of what you are looking for. A list of suggestions should begin to populate. Select the item you are looking for to add it to the cart. Once an item has been added you will see a small link at the bottom of that item to show other variants. This will show populate all that colors/options for that item and allow you to use the qty column to the right to quickly add items to the cart. You may also remove items from the cart.
Use the "Add Line Item" link to search and add additional items.