eBay has a Extra 15% off Certified Refurbished - Electronics, Sony, Bose, Tools, More using Coupon Code: SAVEONCR15,  Free Shipping on most items. Expires: 12/28/2021 - The Coupon is a 15% off discount on qualifying Certified Refurbished purchases. The Coupon discount is capped at a maximum value of $100 and coupon code can only be used 1x.

Most have 2 year warranty.

• Most items are direct from the factory directly
• Two-year warranty on most items, through Allstate
• Electronics
• Laptops
• Dyson Vac
• Speakers
• and more

Sony WF-1000XM4 Noise Canceling Wireless Earbud Headphones refurbished $149.99 - Code = $127.49 Free Shipping. ($279.99)

Sony WH-1000XM4 Wireless Noise-Cancelling Over-the-Ear Headphones refurbished $179.99 - Code = $152.99 Free Shipping ($349)

eufy RoboVac 25C Robotic Vacuum Cleaner Wi-Fi Smart Automatic Sweeper Robot APP certified refurbished $99 - Code = $85 Free Shipping ($249)