Huaham Direct via Amazon offers the MFI-Certified 233621 Ultimate Edition In-Ear Headphones, model no. E701, for $35. Coupon code "RSLTQIFS" cuts it to $27. With free shipping, that's the lowest total price we could find by $3. They feature Comply memory foam tips, up to 25dB of passive isolation, a frequency response range of 20Hz to 20kHz, inline controls and microphone, and a carrying case.

Also available are the 233621 Purified Music Series Earphones, model no. Ego001, for $25.99. Coupon code "3FX4Z3FI" cuts it to $18.99. Plus Amazon Prime members receive free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise it adds $5.01.). That's $24 under list price and the lowest total price we could find. They feature an inline microphone.