Receive free MiO samples in the mail. This is offered in partnership with Sampler. If you have a Sampler account, just login and see if you are matched with any samples. If you¡¯re new to Sampler, just create a free account. Each Sampler community is different so you could get different samples on each one. Discover how MiO can transform your water with bold flavor, zero sugar and zero calories. Head to the Mio Sampler page and see if you are matched with samples.