Walmart offers Shark Navigator Lift-Away Upright Vacuum NV351 for $134 (orig. $169) with free shipping.

Product Description:
The Shark Navigator® Lift-Away® Upright Vacuum with a detachable pod. With the push of a button, detach the pod to clean above the floor. Features Anti-Allergen Complete Seal Technology® and a HEPA filter to trap dust and allergens.

• Lift-Away®: Lift Away the detachable pod and easily clean above-floor areas like stairs and furniture.
• Anti-Allergen Complete Seal Technology® and a HEPA filter trap dust and allergens inside the vacuum.
• Powerful, lightweight, and versatile.
• Swivel Steering for excellent control to maneuver around furniture.
• Brushroll shutoff allows you to instantly switch from deep carpet cleaning to gentle bare floor cleaning.
• Upholstery Tool, Crevice Tool, and Dusting Brush included for versatile cleaning.
• 5-year limited warranty.