From B&H Photo
B&H has put bigger savings on select lenses from Canon. These go beyond the current instant rebates from Canon. You also get a 2% reward and free shipping within the USA. You may have to add the items to your cart to see the discounted price.
B&H also has the new EF-S 18-55 f/3.5-5.6 IS STM available to purchase on its own. It may be a worthy upgrade to the previous kit lens, especially if you shoot video.