https://www.cnet.com/news/cyber-monday-2018-kitchen-and-appliance-deals-lg-samsung-large-appliances-dyson-vacs-kitchenaid-mixer-all-discounts-nov-26-update-4/

Dyson's stick vacuums have the power of full uprights with much more maneuverability. Usually, our main qualm with Dyson vacs is the price, but for Black Friday, Costco has the latest Dyson stick vacuum for $100 off. 

Keep in mind with this and any other Costco deal, Costco's Black Friday promotions are available only to members. Annual plans are available for $60 to $120.