The original Ace is the same band as the Alta HR (perhaps also Alta but not sure). If you cannot find any on Fitbit Store, Amazon usually has a wide variety of reasonably priced third party Fitbit bands available.
Best AnswerLook on Amazon. That's where I bought my son's. I didn't buy the kid one for the ace 2 but the one for the aspire. It was way easier than I thought it would be to put on. But the ace 2 ones are so much cheaper on Amazon. If you're talking about the original ace, then I'm sure they are on Amazon as well.
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