Dyson DC24 Blueprint Ball Vacuum for $273.00 shipped after coupon code URTYJLI8 (search for B002OHQ2XG).  Here is a screenshot for your reference.  This vacuum is effective for all floor types and features a motorized brushbar, reversible wand, asthma-friendly certified, and a collapsible handle for compact storage.  Most places have this Dyson vacuum (yellow) for about $399.