Overstock is an online retailer which sells home decor, furniture, bedding and other household merchandise. Originally selling surplus and returned merchandise the retailer now sells new merchandise. Customers love the designer brands at the lowest prices and free shipping on everything. Be sure to check out our weekly deals for the best offers and savings on your next purchase. In 2014, Overstock became the first major retailer to start accepting bitcoin. That same year, they announced that 4% of all bitcoin revenue will be donated to foundations supporting cryptocurrency.