Number 1 in Service via Amazon offers Amazon Prime members the Altec Lansing Behind-The-Neck Ear Clip Headphones (pictured), model no. UHP303, for $7.99 with free shipping. (Non-members can bag free shipping on orders over $25; otherwise, shipping adds $5.58.) That's $8 under our March mention and the lowest total price we could find. Features include a titanium headband, 30mm drivers, carrying case, and more.

Number 1 in Service via Amazon also has the Altec Lansing AirFit onEar Headphones, model no. UHP304, for $10.99 with free shipping for Prime members. (Again, non-members can bag free shipping on orders over $25; otherwise, shipping adds $5.58.) That's $2 under our May mention and the lowest total price we could find by $29. These headphones feature neodymium magnets and drivers, a titanium headband, in-line volume control, and more.

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months.