Momcozy Portable Milk Warmer

A cordless 17 oz flask that warms breast milk or water, which you then pour into a bottle. It has separate milk and water modes and recharges in about 1.5 hours.

  • $79.99List price

We may earn a commission from store links, at no extra cost to you. Disclosure.

Follow Momcozy

All bottle and formula on the go

How the Portable Milk Warmer stacks up

Against the 11 bottle and formula on the go we track. The shaded band is where the middle half of them fall; the dot is this one.

Price$79.996th lowest price of 11

Within the typical range for bottle and formula on the go ($21.99 to $99.99).

This one
$12.99middle $79.99$199.99

What sets the Portable Milk Warmer apart

Measured against the 11 bottle and formula on the go we compare, from each maker's published specs.

Next to its closest matches

Taking the Portable Milk Warmer on a plane

Power, per Momcozy: Rechargeable battery, USB-C.

What airlines say about breast pumps and milk:

  • American: “Breast pumps and a small, soft-sided cooler of breast milk don’t count as your carry-on or personal item” Source
  • Delta: “you may bring a booster seat, other infant seat or bassinet, or breast pump and associated cooler bag on the plane” Source
  • Frontier: “Breast pumps and breast milk can be brought in addition to your personal item” Source

Quoted from each airline's page as of 2026-11-02.

Listed features

  • Large 17 oz capacity
  • Separate milk and water modes
  • Works with any bottle since you pour

Worth checking

  • Pour-over design adds a step
  • Can feel heavy in a diaper bag

Where to buy the Portable Milk Warmer

Prices and availability change. We may earn a commission from some links.

good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Momcozy Portable Milk Warmer
TypeBottle and formula gear
List price$79.99
PowerRechargeable battery, USB-C

Compare the Portable Milk Warmer with

How each closest rival differs from the Portable Milk Warmer, from the makers' specs.

More bottle and formula on the go

Where these specs come from

Last checked 2026-11-11. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.