Staples offers the Able Planet Clear Voice Stereo Headphones with Linx Microphone
, model no. TL210M, for $14.99
. Plus, Staples Rewards members qualify for free shipping
. (Not a member? It's free to sign up
.) That's $2 under our March mention and the lowest total price we could find by $8. (For further comparison, we saw two pairs for $8 more three weeks ago.) Features include a 20Hz to 20kHz frequency response, 3.5mm plug, 2.5mm adapter, dual 3.5mm adapter, and inline controls. Deal ends June 5.