B&H Photo and Video offers the Panasonic eneloop AAA Rechargeable Batteries 8-Pack, model no. BK-4MCCA8BAA, for $13.99 with free shipping. That's a buck below our mention from March and the lowest total price we've seen without a rebate. (Aside from the mention below, it's a current low by $2.) Panasonic claims that these batteries can be recharged up to 2,100 times.

A close price: Adorama sells these batteries for $14.99 with free shipping.