TigerDirect offers the Ultra Carbon Earbuds
in Red, model no. U12-41502, for $14.96. This $15 mail-in rebate
makes them $0
. With $2.29
for shipping, that's the lowest total price we could find by $24. They feature an in-line three-button microphone, frequency response of 20Hz to 20kHz, and more. Rebate expires October 31.
Update: Although the rebate form is labeled for the blue headphones, the eligible manufacturer product number and product UPC both match the red ones.