Walmart.com cuts prices on a selection of clearance vacuums, with prices starting from $19.88. (Discounted prices are as marked.) Shipping starts at $4.97, but orders over $50 qualify for free shipping. (Site-to-Store pickup is also available.)

Some best bets, each with free shipping:
-- Eureka AirSpeed One Turbo Bagless Upright Vacuum for $53.96 (pictured, low by $28)
-- Dyson DC56 Hard Vacuum for $229 (low of $70)