Glacier Bay 1.1 GPF/1.6 GPF High Efficiency Dual Flush Elongated All-in-One Toilet (White) for $149.00. Be sure to select white as the color option in order to see the lower price. Here is a screenshot for reference. Order online for in-store pickup at The Home Depot to lock in the price and save on shipping. Otherwise, shipping is $99. This 1-piece toilet features dual flush and installation hardware. At the time of this post, all other color choices are $249 each.