Clean, classic, and effortlessly chic — Aspen White is for the mama who keeps it simple and does it beautifully. This starter set is everything she needs to pump, store, and feed on the go.

The MilKeeper® Starter Set is the complete breast milk storage system for moms on the go — everything you need to pump, store, and feed, all in one beautifully designed kit. Named a TIME Best Invention, it's the set that changed the game for pumping moms everywhere.

What's included:

• One (1) MilKeeper® Insulated Breast Milk Cooler — keeps breast milk cold for up to 20 hours without ice, fits perfectly in a car cup holder or stroller, and doubles as a reusable water bottle long after your breastfeeding journey ends
• One (1) 5 oz / 150 ml 3-in-1 Glass Breast Milk Storage Bottle — pump directly into it, store safely, and feed baby all from the same 100% plastic-free borosilicate glass bottle; BPA-free, microplastic-free, compatible with leading breast pump and nipple brands
• One (1) Ice Pack — attaches and fits perfectly inside the cooler; grab extra ice packs for extended daily use

Why moms love it:

• 3-in-1 bottle: pump, store, and feed from the same glass bottle — no transfers, no plastic
• Keeps milk cold up to 20 hours — from morning pump to end of workday and beyond
• 100% plastic-free system — no microplastics touching your liquid gold
• Compatible with leading breast pumps — available in Standard and Wide Neck
• TSA-approved - travel confidently with your breast milk
• HSA/FSA eligible
• Repurposes beautifully as a water bottle, snack container, and beyond
• Backed by our Free Glass Replacement Program and Lifetime Quality Guarantee — purchase with total peace of mind

Available in Standard and Wide Neck to fit your pump and nipple brand. Check our Compatibility guide to find your perfect fit.