Thumb Score: +19 dysonofficial via eBay has Dyson V15 Detect Cordless Stick Vacuum (Certified – Refurbished, Yellow/Nickel) for $374.99 – 20% when you apply coupon code SAVE20TECH at checkout = $299.99. Shipping is free. Note: Includes 2-year Allstate warranty. Thanks to community member Ghostuser for finding this deal.