How do I pack my Eco-Stash cooler?

🧊 Packing Your Milk Stork Eco-Stash Cooler

The Eco-Stash is built to keep your frozen breast milk protected for up to 120 hours — but packing it correctly is key to maintaining that chill.

🍼 Cooler capacity is based on milk stored in 6oz increments using Lansinoh breast milk storage bags, which freeze flat and stack efficiently for max storage.

✅ How to Pack:

1. Freeze Flat
Freeze your milk in flat Lansinoh storage bags (or a similar style) for optimal fit.

2. Pack It Tight
Layer the frozen bags into the Eco-Stash cooler until it’s completely full. The lid must sit flush for the cooler to maintain its frozen state.
👉 Not enough milk to fill it? Add frozen bags of water (or ice packs) to take up space and keep the temperature consistent.

3. Seal the Cooler
Place the lid on the cooler base and close the cooler. Then, use the provided tape strips (or packing tape) to securely seal the outer box closed.
If you're shipping, affix the prepaid shipping label to the box.

💸 Want a $100 Refund?

Your Eco-Stash cooler is returnable!
To claim your $100 refund:

• Contact Milk Stork Customer Care at info@milkstork.com

• Initiate your return within 10 business days of receiving your milk shipment