Haakaa Silicone Microwave Steam Sterilizer Bag
- 40 oz / 1250 ml bag volume
- 100% food grade silicone, reusable
- Microwave steam sterilizing, dishwasher safe
- 9.17 x 2.87 x 6.1 inches, 5.3 oz
- BPA, latex and lead free
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A travel steam bag that sterilizes bottles and pump parts in a microwave. It needs a gap left open for steam, and it is not a countertop sterilizer.
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ASIN: B0CCVGG1TWCategory: Baby Bottle Sterilizers
Overview
A hotel kitchenette or a relative house is where this silicone steam bag earns its place. Water goes in with the bottle parts, and the microwave heats that water to steam inside the bag.
It turns any microwave into a sterilizer, which helps on trips when a bulky unit stays home. The steps need care, since the bag must stay partly open and comes out hot.
Who it's for
Trips, overnight stays and kitchens that already have a microwave. Anyone who wants a dedicated electric unit, or who does not own a microwave, should look elsewhere.
Pros and cons
- Reusable food grade silicone
- Microwave steam, no plug needed
- Free of BPA, latex and lead
- Must stay partly open when heating
- Hot steam and water after use
- Hand washing recommended by the maker
Performance notes
Steam from the water inside the bag does the sterilizing, so it needs an open gap for the steam to escape. The warning says to leave the recommended gap open and to take care removing it, because the bag fills with hot water and steam. Only microwave-safe items go inside.
Specifications
| Brand | haakaa |
|---|---|
| Dimensions & fit | |
| Dimensions | 9.17 x 2.87 x 6.1 inches |
| Item weight | 5.3 ounces |
| Capacity & performance | |
| Capacity | 40 oz / 1250 ml |
| Construction & materials | |
| Material Type Free | BPA Free, Latex Free, Lead Free |
| Material Composition | 100% Food Grade Silicone |
| Other details | |
| Additional Product Features | Dishwasher Safe |
| Target Gender | Unisex |
Closest rivals on specs
Grownsy Compact Bottle Sterilizer and Dryer- Item Weight 0.33 vs 2.49 pounds (-87%)
Baby Brezza Bottle Sterilizer and Dryer Advanced- Item Weight 0.33 vs 4.1 pounds (-92%)
Dr. Brown's Deluxe Electric Bottle Sterilizer- Item Weight 0.33 vs 5.6 pounds (-94%)
Frequently asked questions
Is the Haakaa On-The-Go bag a countertop sterilizer?
No. It is a silicone bag used inside a microwave, with water added, and it relies on a gap for steam to escape.
Can the Haakaa steam bag be closed completely?
No. The safety warning says never to close it completely, and to leave a gap of 3 to 5 cm for steam.
What can the Haakaa bag sterilize?
The listing names baby bottles, a breast pump, accessories, pacifiers and teethers, as long as the items are microwave safe.