Pinnacle Deals via Amazon offers Prime members the refurbished Sennheiser CX 475 In-Ear Headphones for $9.99 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $5.74.) That's the lowest total price we've seen for these earbuds by $8. Sales tax is added where applicable. They feature a 19Hz to 20.5kHz frequency response, 4-foot cord, and three silicone ear adapters.

No warranty information is provided,