Traditional manual pumps haven’t been updated for decades. Until now. Willow Wave is the first and only wearable, fully in-bra, manual pump designed to give moms the discretion, comfort, and convenience they deserve. It’s engineered with an ergonomic handle to reduce wrist discomfort and hand cramping, and is made with a soft, silicone, 24 mm flange for a smooth fit and optimal milk output.

Whether pumping, nursing, or both, manual pumps are a mainstay in your feeding toolbox because they are:

• Compact and mobile, making them travel-friendly and optimal for on-the-go
• Essential for emergencies like power outages and unexpected circumstances
• Offer quick relief from swelling or engorgement

Whether you're managing letdown, relieving engorgement, or pumping in a pinch, Willow Wave gives you full control. Toss it in your bag for travel, keep it bedside for quiet nighttime pumping sessions, or use it as a lightweight backup to your electric pump. It's small but mighty and always ready when you need it.

Willow Go is an electric wearable pump known for its one-of-a-kind design that’s engineered for more comfort and optimal milk output. It has a longer, smoother flange tunnel than other brand wearables; a unique internal circular motor; hospital-grade suction; and a tug-and-release pattern that mimics your baby’s natural rhythm.

Willow 360 is an electric wearable pump renowned for its 100% leakproof mobility, so you can pump in any position, even while laying down or bending all the way over. It has Apple Watch connectivity and a continuous latch, making it optimal for moms who work in the medical and first-responder fields.

Willow Wave is a manual pump known for its comfort, discretion, and mobility. Its unique ergonomic handle, a dual-expression switch, and fully in-bra cup make it the first of its kind.

All Willow users have access to the Willow app, which connects moms to our science-backed articles, postpartum resources, and feeding experts. 

Check out our comparison page or take our pump quiz to decide which pump is right for you.

A passive pump creates gentle suction to help relieve swelling, pain, and engorgement or to gently induce letdown. At 3 oz., it is not meant to promote output, but instead as a breast care tool while nursing or between feeding sessions.

Catch cups are ideal for catching leaks on one side while nursing or on both sides between feeding sessions. It can also protect sore nipples from chafing by creating space between breast and bra. It does not have suction, so it will not induce any sort of letdown.

Willow Wave is a manual pump known for its comfort, discretion, and mobility. Its unique ergonomic handle, a dual-expression switch, and fully in-bra cup make it the first of its kind. It uses suction patterns and strength just like an electric pump so it helps to promote output and remove milk in a similar manner.

Yes! All pack components (except for the soap dispenser) are dishwasher safe. For best results, use the normal cycle.

Everything in the cleaning pack is made without BPA for peace of mind. The storage case is made of food-grade ABS plastic; the silicone brush heads are food-grade silicone; the small brush is food-grade and made from nylon, stainless steel, and silicone; and the brush handles, soap dispenser, and drying rack are made from food-grade plastic.

The Willow Portable Breast Milk Cooler holds up to 16 ounces of breastmilk. (That's 3-4 pumping sessions' worth of milk on average.)

You can put the stainless steel Cooler vessel and the Lid with Handle into the dishwasher. We recommend hand-washing the Ice Pack.

According to the CDC and ABM guidelines, breast milk can stay in a cooler with ice packs for up to 24 hours and remain at a safe temperature.