VMInnovations offers the refurbished Sennheiser HD-203 Over-Ear Headphones for $28.95. Coupon code “SAVVYSHOPR” cuts them to $9.99. With free shipping, that’s $20 under our February mention of a new pair and the lowest total price we’ve ever seen for these headphones. (It’s also a current price low for a new pair by $33.) These headphones feature an 18Hz to 18kHz frequency response and are intended to reduce ambient noise.

Note: A 90-day VMInnovations warranty applies.