Momcozy Portable Milk Warmer vs Quark BuubiBottle Portable Milk Warmer

Side-by-side specs from each maker.

Only the differences are shown.

Momcozy Portable Milk WarmerQuark BuubiBottle Portable Milk Warmer
TypeBottle and formula gearBottle and formula gear
List price$79.99$79.99
Carry-on sizeNot listedYes
PowerRechargeable battery, USB-CRechargeable battery, USB-C

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.

  • Large 17 oz capacity
  • Separate milk and water modes
  • Works with any bottle since you pour
  • Pour-over design adds a step
  • Can feel heavy in a diaper bag

Quark BuubiBottle Portable Milk Warmer

A cordless 10 oz Tritan flask with a stainless heating element that warms milk or water to a set temperature between 98 and 122 F. It has a locking lid and a silicone carry strap.

  • Set your own temperature
  • Locking leak-resistant cap
  • Lighter, smaller option than the PRO
  • 10 oz capacity
  • Pour-over design