Amazon has the Duracell Value Charger With 4AA Pre Charged Rechargeable Nimh
Batteries for $10.99. There's an Amazon coupon listed that you can redeem
that takes $1.50 off, making it $9.49 shipped.
You must be logged in to see the coupon.
Link: http://www.amazon.com/gp/product/B000XSBVMU?ie=UTF8&force-full-