I'm starting to get tired of button batteries in that some home items use LR41, others LR44, still others are LR1130 etc.
Is there a "kit" like they do with o-rings and screws and nuts and bolts that most of you buy that have a set of each of the commonest button batteries?
It's crazy to drive 30 miles round trip for a single battery at the store when they might not even have them in stock.
Where do you stock them in bulk?