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Best Breast Pumps · Willow · Updated June 2026

Willow Go: specs and price (2026)

Willow Go has a US price of $349.99 (MSRP per onewillow.com (regular price; recently 40% off to ~$244.99 with promo); launched at $329 in 2022). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)$349.99 MSRP per onewillow.com (regular price; recently 40% off to ~$244.99 with promo); launched at $329 in 2022
BrandWillow
Released2022
typewearable
suction levels15
max suction mmhg295
rechargeable batteryYes
hospital gradeYes
closed systemYes
weight oz13.6
release2022

Source: onewillow.com (verified 2026-06-19) · corroborated by prnewswire.com. Re-verified 2026-06-19. 15 suction levels, hospital-grade/hospital-strength label, and up to 295 mmHg per side confirmed on onewillow.com product page (some pages also cite -280 mmHg). Closed system confirmed on onewillow.com. MSRP $349.99 regular price on onewillow.com (currently discounted). Release March 29, 2022 confirmed via PRNewswire launch announcement. Weight ~385 g (13.6 oz) per pump per retailer specs; corroboration changed to the official launch press release.

Frequently asked questions

How much does the Willow Go cost?

The Willow Go has a US price of $349.99 (MSRP per onewillow.com (regular price; recently 40% off to ~$244.99 with promo); launched at $329 in 2022), as of 2026-06-19.

When was the Willow Go released?

The Willow Go was released 2022.

What are the Willow Go's key specs?

Willow Go (Willow): type wearable, suction levels 15, max suction mmhg 295, rechargeable battery Yes, hospital grade Yes. Full sourced spec sheet verified 2026-06-19.

How it compares

Open data & methodology · Queryable via MCP

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