Walmart offers the Monster Diesel VEKTR In-Ear High Definition Headphones, model no. 129557-00, for $26.67. Opt for in-store pickup to dodge the $4.97 shipping charge. That's $2 under our Black Friday mention and the lowest total price we've seen. (It's also a current price low by $10.) They feature a ControlTalk universal cable with microphone and volume controls, and multiple ear tips.