Medela 4-Pack 5 oz Breast Milk Storage & Collection Bottles with Lids

Efficient, safe storage for expressed breast milk

Designed for busy caregivers, the Medela 4-pack of 5 oz bottles provides a practical solution from expression to feeding. Each bottle holds 150 ml and features a screw-on lid that creates a secure seal, making it easy to transport milk, refrigerate, or freeze without worry. The kit combines reliability with thoughtful details that support everyday routines in a calm, clean way.

Key benefits and practical use

When you pump, you can direct milk straight into the container, helping streamline your workflow. Clear measurement marks in both ounces and milliliters help you track exactly how much milk you’ve collected. The durable polypropylene construction is BPA/DEHP-free and designed to withstand regular cleaning and temperature changes, including boiling for thorough sanitation.

Durability, cleaning, and storage

• 4-pack of 5 oz / 150 ml bottles with leak-proof screw-on lids
• Compatible with all Medela breast pumps; milk can be expressed directly into the bottle
• Easy-to-read measurements; resistant to scratches and cracking for long-term use
• Dishwasher- and microwave-safe; heat-tolerant for convenient cleaning
• Boiling-capable cleaning option helps sanitize safely; designed for long-term storage in fridge/freezer

Real-life use and convenience

In daily routines, you might place bottles on a Medela container stand, freeze or refrigerate, and then thaw and feed from the same bottle. The special polypropylene material preserves milk quality while staying lightweight for on-the-go feeding. For faster sanitation, Medela Quick Clean Micro-Steam Bags are compatible as an optional add-on (sold separately).

What makes this set a smart choice

From daily pumping sessions to scheduled feeds, this 4-pack offers a dependable, hygienic option for storage and transport. The lids, compatibility with Medela pumps, and clear measurement marks are designed to support a smooth, organized feeding routine without making guarantees about outcomes.