When your little one is just that – a little one, they need to eat on demand. Sometimes, on demand means at the most inconvenient moments, or when we are the busiest. One of the main problems with formula feedings is that the formula tends to be good for up to one hour. Mix it before you go on an errand and run the risk that it will not be good by the time your little one wants to eat. Keep everything available, but not mixed, and run the risk that your little one will be fussing by the time you put everything together. With this Mixie Baby – Mixie Formula Mixing Baby Bottle traveling with your little one will never be easier, and being unprepared will be a thing of the past. With the push of a button, formula is released from an air-tight compartment at the bottom of the bottle, and with a shake, mixes with the water that is already in the bottle (added by you). The result is a perfectly mixed bottle of formula for your little one to eat at a moment’s notice! The bottle comes in two very convenient sizes (8 oz, as well as 4 oz). BPA, PVC, and phthalate free, this bottle is safe not only for your little one to eat from, but also to put in the microwave, as well as dishwasher. Get it at ecomom.