This post contains affiliate links. The introduction of Best Bottom Diapers' Heavy Wetter All-in-One is big news this spring for fans of what has been limited so far to a simple All-in-Two system. The new Heavy Wetter AIO looks a lot like a regular Best Bottom diaper on the outside but is distinctly different when opened up. Nicki's Diapers sent a complimentary All-in-One for Katie and me to review with our children, ages 5 months, 19 months and 2. With a name like "Heavy Wetter All-in-One," Continue Reading