Kam, if you stick to storm lures in one box, jellies in another, etc etc, I find that they keep for years. I have jellies I bought at a boat jumble four years ago, they are still fine. I keep all mine in seperate boxes, kindly supplied by my local chinese take away............no wonder I'm a fat boy!
If you need replacements Kam, I have packs of jellies, and two sizes of stormies left from last years States trip, and as I'm off back over there very shortly, I can top up on replacements,
Rich