I still have a bunch of the Imperial 22lr in the plastic slider top boxes. I love those boxes, slide out 5 at a time, super easy. I always saved them and used them for ammo that came in plain boxes. The other older Imperial boxes were nice too. Each cartridge in it's own spot and the yellow box. I don't think even the most expensive match ammo comes that well packaged today.
Save the Whiz Bang and shoot the rest!