Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I have a boy and these don't leak.

I have tried almost every brand thanks to a generours baby shower and these are the only ones that don't leak, day or night. Make sure you get Swaddlers and not Baby Dry, the Baby Dry leak all the time. Sorry Pampers, but Swaddlers are just better made. They are worth every penny in the time I save not doing all the extra laudry and sheet changing. I have used these since the Newborn size and I love them.