its not a stupid question,
if you have room in the house,garage or a loft perhaps i would be tempted to keep it inflated even if it meant hanging it up from rafters ,or inflating and keeping it in the garden upside down and covered up biggest worry if rolled up is from small animals, rats ,field mice that decide the folds make an ideal nest or home for the winter ,,ok as long as they dont start eating or knawing holes in it ,,,i had some squirrils living in one of mine once ,lucky they only left s..t behind and did no damage .
if i was to leave it rolled up i would and do as CJS and get some sort of a bag for it to go in too if possible .
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