Just check the dates on your cash to make sure you use it when it's good. Typically, the date range it's good for doesn't start until a week or two after you've been to the store (I bet they hope people forget about it). I always hang mine up on my fridge so I don't forget!
If you shop online you'll still have to pay shipping- even if you spent less than the $60, they won't let you use Kohl's cash for that. But if you just go back into the store, you can use it just like regular cash and get $60 worth of free stuff!
I'm about to be in a similar boat with bras. I gained weight a few years ago and begrudgingly bought a bigger size. I've since lost a good chunk, but not enough to fit back into my old smaller size. The bigger ones are getting really worn out and I'm not sure how much longer I can hold out before buying new ones in that size again

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