Review on Secure Sipping Made Easy: Munchkin Click Lock Bite Proof Sippy Cup, Blue/Purple, 9 Oz, 2 Pack by Kristina Soucy

LOVE these cups! So easy to close the top and hear the click to know that you've got the top on correctly and tight. The kids love the colors and how they fit in their hands (and cupholders!) And they don't have 500 parts that you need to match up to put it together or get into little crevices - LOVE!My one reason for giving 4 stars rather than 5, is just that the cup seems to be non-spill except when it is full and left on its side, then it leaks through the mouthpiece.(so if your kiddo likes to take their cup to bed at night, you'd want to make sure it isn't left in the bed overnight or you'll wind up with wet sheets).Overall, I recommend these cups! Very nice!:)