Sanyo Eneloop Rechargeable AAA Batteries (4-Pack) for $5.85.  Shipping is $3.35 for a total of $9.20 shipped. Here is a screenshot for your reference.  Alternatively, this rechargeable batteries is also available at Amazon for $8.98 with free shipping for orders over $25.  It features 800 mAH power, and recharges up to 1500 times with batteries [...]