For a limited time, this Dyson DC28 Animal Bagless Upright Vacuum Cleaner drops from $649 to $399.98 at Walmart.com. Plus, shipping is free. This saves you over $200 off the regular price and is the lowest price we could find with free in store pick-up and free shipping. It comes with a mini turbine head, flat out head, combination accessory tool and stair tool and is well-reviewed by Walmart customers. Sales tax is charged in most states.