
My kids have been wearing VivoFit trackers for almost 2 years and have changed so many straps. They are inexpensive and work just as well as Garmin's much more expensive ones. After buying 2 or 3 individually I bought an 8 pack as it's a lot cheaper and allows me to have the straps on hand if they need a new one. My youngest chews on the ribbon which is why we change it so often. I have a 7 year old and an 8 year old and they both still use the "small" size. Definitely recommended as a spare.

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