After an unsuccessful search of the Internet for some sort of insert to keep my bottles and mini spray cans upright, I ended up buying 6 soft sided "cozies" or soda/beer can holders made of thick neoprene. They are available in many craft stores, and I got mine for .50 each. They fit in my train case very well, and my cans and bottles are no longer rolling around. You might need more or less cozies, depending on the size of your case. They also protect against breakage, as they provide padding.
By Ginny from Murrells Inlet, SC
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