Storage of Rolling Stock

[mickeyflinn]

I use the foam stock cases from JBs Model World.
http://www.jb2mmworld.co.uk/stock_cases.htm

another vote for JB's foam trays, which can either be stored in his blue plastic boxes, or be stored in A4  cardboard photocopier / printer paper boxes, freely available from work [those who still have jobs] or your local stationers, if you ask nicely [when they actually re-open]
been using then for over 10 years with no problems whatsoever.

I have the JB's boxes too. I store mine in Pappis cardboard boxes from Ikea;
https://www.ikea.com/gb/en/p/pappis-box-with-lid-brown-00100467/
and get 4 of the JB's boxes in each.

[Gordon]

I use foam trays, but I also use circa 1in deep boxes of various types (old printer's film boxes were nice and large (about 1 1/2 ft x 1 ft) and about 3/4in deep). Just placing N gauge stock loose on its sides is adequate storage in 'shallow' boxes like this especially for older models with few delicate external parts

[Chuffington]

Old VHS cases with some foam suitably shaped & cut out makes a great transportation case if you just want to take a few items along to a club night.
I got the idea from the Kato storage cases my Eurostars came in.