Brand-New Munchkin 12+ Month Sippy Cup Leaks Every Time and Soaks Couch
I purchased a 12+ month sippy cup directly from Munchkin’s website. I previously used their 6+ month cup and was very sa...tisfied with it—especially because it was completely leak-proof—which is why I chose the brand again. However, the new product that arrived today has leaked every single time since
