Groupon has tackled localized offers and sorted reservations, so now the deals site is looking to offer discounts for those who shop in bulk. The new effort — appropriately called Basics — allows you to stock up on over 100 household, hygiene and health products from companies like Gillette, Dove and Burts Bees. To sweeten the deal(s), all purchases made through the new channel will earn 5 percent back in Groupon Bucks for future use.