Walmart (Dyson store) has a Dyson V7 Advanced Cordless Stick Vacuum Cleaner Sale. Only $279.99 (reg. $399.99). Shipping is free.

• Up to 40 minutes of run time.
• De-tangling Motorbar™ cleaner head
• Versatile for quick cleaning.
• Advanced whole-machine filtration
• 2 Tier Radial™ cyclones
• Transforms to clean up high

• Cord-free, Hassle-free, Powerful suction
• Up to 30 minutes' run time when using a non-motorized tool
• Lightweight and versatile, for easy home cleaning. Instant-release trigger means battery power is only used while it’s cleaning. Requires charging for 3.5 hours minimum before first use
• Direct drive cleaner head. Up to 6 minutes of fade-free power (in MAX mode). Drives stiff nylon bristles into carpets to capture deep-down dirt
• Powered by the Dyson digital motor V7 and engineered to pick up ground-in dirt and fine dust from hard floors and carpets
• 75% more brush bar power than the Dyson V6 cordless vacuum
• Hygienic bin emptying – no need to touch the dirt. Bin volume 0.14 gallons