Willow Go Wearable Breast Pump
The Willow Go Wearable Breast Pump lists a top suction of 295 mmHg, comes with 5 flange sizes, and has 15 suction levels, per Willow. Rechargeable wearable pump, single or double, with 15 suction levels, 5 oz cups per side (7 oz cups sold separately) and an app.
- 295 mmHgMax suction
- 15, 17, 19, 21, 24 mmFlanges
- 5 ozCapacity
- $299.99List price
How the Go Wearable Breast Pump stacks up
Against the 27 wearable breast pumps we track. The shaded band is where the middle half of them fall; the dot is this one.
Within the typical range for wearable breast pumps (280 mmHg to 300 mmHg).
Within the typical range for wearable breast pumps (4 to 6).
Within the typical range for wearable breast pumps (9 to 15).
Within the typical range for wearable breast pumps (5 oz to 6 oz).
Above the typical range for wearable breast pumps ($195 to $289.99).
What sets the Go Wearable Breast Pump apart
Measured against the 27 wearable breast pumps we compare, from each maker's published specs.
- 3rd most suction levelsof the 20 wearable breast pumps with it published: 15
Next to its closest matches
- BabyBuddha Wearable Breast PumpNext to it, the Go Wearable Breast Pump is 1 fewer size; 15 fewer levels.
- Momcozy M9 Mobile Hands-free Breast PumpNext to it, the Go Wearable Breast Pump is 5 mmHg less suction; 1 more size; $30 more.
- Momcozy Wellness 1 (W1) Warm-Massage Wearable Breast PumpNext to it, the Go Wearable Breast Pump is $30 less.
Pump at a glance
As Willow lists it.
| Max suction | 295 mmHg |
|---|---|
| Suction levels | 15 |
| Single or double | Single or double |
| Power | rechargeable |
| Battery (maker) | Up to 8 pumping sessions per charge |
| Closed system | Yes |
| App | Yes |
| Cup capacity | 5 oz |
Flange sizes
In the box: 15 mm, 17 mm, 19 mm, 21 mm, 24 mm.
Parts and inserts that list this pump
- Willow Sizing Inserts: 13 mm, 15 mm, 17 mm, 19 mm, 21 mm, 27 mm
Insurance and HSA/FSA
Willow's page mentions insurance coverage for this pump.
Willow's page lists it as HSA/FSA eligible.
Listed features
- App with volume tracking
- HSA/FSA eligible
Worth checking
- Not leak-proof past 45 degrees
Where to buy the Go Wearable Breast Pump
Prices and availability change. We may earn a commission from some links.
- Check for recalls: Search the agency's recall list with the model number and date code from the label: FDA recalls list.
- Breastfeeding and pumping: see the AAP's breastfeeding pages and the FDA's breast pump page. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| Willow Go Wearable Breast Pump | |
|---|---|
| Type | Wearable breast pump |
| List price | $299.99 |
| Power | rechargeable |
| Single or double | Single or double |
| Max suction | 295 mmHg, per the maker |
| Suction levels | 15 |
| Battery | Up to 8 pumping sessions per charge |
| Closed system | Yes, per the maker |
| Flange sizes | 15 mm, 17 mm, 19 mm, 21 mm, 24 mm |
| Capacity | 5 oz |
| App | Yes |
| Through insurance | Available, per the maker or supplier |
| HSA/FSA | Eligible, per the maker or supplier |
| Maker's use notes | Leak-proof up to 45 degrees only; do not use lying down or bending fully over. Single-user device. Replace parts about every 90 days. Charger 5V, 1-2A, not included. |
Compare the Go Wearable Breast Pump with
How each closest rival differs from the Go Wearable Breast Pump, from the makers' specs.
- BabyBuddhaWearable Breast Pump$2896 flange sizes$289.99
- 1 more size
- 15 more levels
- $10 less
- MomcozyM9 Mobile Hands-free Breast Pump10.7 oz$269$269.99
- 5 mmHg more suction
- 1 fewer size
- $30 less
- MomcozyWellness 1 (W1) Warm-Massage Wearable Breast Pump$329295 mmHg$329.99
- $30 more
- eufyWearable Breast Pump S1 Pro$349300 mmHg$349.99
- 5 mmHg more suction
- 8 fewer levels
- $50 more
Go Wearable Breast Pump: questions answered
From Willow's published specs, last checked 2026-11-05.
What flange sizes does the Willow Go Wearable Breast Pump use?
15, 17, 19, 21, 24 mm, per the maker. Breastfeeding and pumping: see the AAP's breastfeeding pages and the FDA's breast pump page. Check the label and the maker's instructions, and ask your pediatrician about your child.
Can I get the Willow Go Wearable Breast Pump through insurance?
The maker or a supplier says it is available through insurance. Many U.S. health plans cover a breast pump. Call your insurer or a durable medical equipment supplier to see which models your plan covers before you buy one.
Is the Willow Go Wearable Breast Pump FDA cleared?
Check the FDA's device database for this product's clearance, or ask the maker for its clearance number.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More wearable breast pumps
- eufyWearable Breast Pump S1$239300 mmHg$239.99
- MomcozyM6 Mobile Hands-free Breast Pump10.1 oz$229$229.99
- WillowSync Wearable Breast Pump$199245 mmHg$199.99
- eufyWearable Breast Pump E20$199300 mmHg$199.99
- MomcozyV1 Pro Hands-Free Breast Pump$199300 mmHg$199.99
- MomcozyV2 Pro Hands-Free Breast Pump$199288 mmHg$199.99
Where these specs come from
Last checked 2026-11-05. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.





