I got this one. Works fine and under 10 buck
Mini Battery Charger Kit for Mini Battery Charger Kit for Samsung BP-1900 Batteries - with fold-in wall plug, car & EU adapters Batteries - with fold-in wall plug, car & EU adapters https://www.amazon.com/dp/B00YCZ9MP8/ref=cm_sw_r_cp_awd_VQm4wbTQ0B58T