12 Reasons the Willow Pump Is More Than Worth the Price Tag

There's nothing quite as devastating as going through the annoying task of pumping only to lose drops or even ounces of your breast milk. Willow's pumping bags have a one-way valve, which means milk can only go in, not out. So, once you get the hang of the "flip to finish" technique that ensures all your milk is out of the pump and inside the bag, you don't have to worry about losing a drop.