You can't go wrong with Rayovac and Amazon's pricing.I live in a tiny motorhome under 200 square feet with several battery operated lamps, flash lights, camera, motion lights, remote controls for TV and overhead exhaust plus bathroom clock, wireless mouse, mail scale and can opener. All of these use AAA batteries.Having batteries on hand, all from the same manufacturer make life far easier, as mixing batteries never works. Rayovac seems to out perform other batter..