modular battery holder - more shapes

I found Mostly_harmless's interlinking battery holders really useful, but they were missing a few modules to organise all the junk in our kitchen drawer. So, here we have his 9v store remixed to take LR44 and LR41 button batteries (kids toys with LED's chew these things), just a hollow box for all the small unsortable junk and a blank template in case you need something to mix from.

The 9v+ version has some pretty thin walls as a result of some errant editing without a backup on my part. I'