Ocean Technology LLC via Amazon offers the Unitek Premium Micro USB A Male to Micro B Cable 3-Pack, model no. Y-C4008BK, for $6.99. Coupon code "IZALXY37" cuts that to $2.94. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it costs an extra $8.12.) That's tied with our January mention and the lowest total price we've seen. (It's also $4 less than the best deal we could find for three similar cables elsewhere.) These foot-long cables feature a transfer rate of 480MB/s.