For sale or trade 2XAA battery boxes with on off switch. I'm not sure how many of these I have left but I would make a guess at a few hundred. They are packed 20 per bag. Buy a bag or one or a dozen or a hundred or buy them all.
I don’t really know but if you find out and it’s worth it I’ll be glad to ship. My guess is you would have to buy a bunch to make it worth your while. Otherwise find some place in China that will offer free shipping.