The Grownsy Baby Bottle Sterilizer and Dryer is part of the Baby Bottle Sterilizers test program at Consumer Reports. In our lab tests, Baby Bottle Sterilizers models like the Baby Bottle Sterilizer and Dryer are rated on multiple criteria, such as those listed below.

Temperature performance: This score is based on the temperature profile of the model: longer times at higher temperatures result in higher scores.

Drying performance: Units were evaluated after the longest drying cycle offer, and those that had less moisture on both the unit and the bottles within score higher.

Ease of use: An evaluation of factors that affect how easy the unit is to use.