Duracell Rechargeable NiMH AA Batteries (8-Pack) for $5.99. Shipping is free on orders over $35. Here is a screenshot for your reference. It is rated for 2050 mAh of power each and comes in a pack of 8. Most places have it for about $24.
This deal has expired as it is now out of stock. Congratulations to those able to get in on it.