Not to forget they also have storage cases for the minifigures that has become a growing interest with the continuous addition to your little town.
The good thing about storage cases is they are tailor-made to some of the series that you might have been diligently completing. There is a minifigure storage for the LEGO and Friends. But for those who just want to have diversity you got color coded clutch cases too.
For those hardcore builders there are large storage units and if you mean being passionate about it they have that. All of these storage cases are licensed by LEGO.
But they are not produced by LEGO and you won’t notice the difference of the quality of plastic they used on these storage units. The bigger ones have LEGO green plate and they are an interesting find as you would know where to look.
Of course it’s up to you to look for it unless your in the know with the community then you won’t have any problems finding it.