Today only, CowBoom offers the Klipsch Custom-1 Earbud Noise-Isolating Headphones, model no. 1007714, for $24.99. With $5 for shipping, that's $10 under last month's mention and the lowest total price we could find by $45. Sales tax is added where applicable. They feature full-range KG332 armature drivers, adaptable ear wires, and more.