How do you store your trains?

What is a SnapCase and in my day a Jewel Case was something that CD's (Compact Disc's) came in.

Greetings, for N Gauge, snap cases are cases that are sold for like $8-$10 USD (1000-1100 yen) from KATO and TOMIX:







While good sets come with snap case, if you buy trains that only have 1, they come in jewel cases or 2-3 (in boxes with styrofoam).  To keep everything all uniform with cases (like a book shelf), I put them in snap cases.  Unfortunately, Tomix cases sell out quickly and are not as available, compared to KATO.  So, I tend to get more KATO cases for everything.  So, here is an example how I store the single car jewel cases in a snap case.