Build Your Own MilKeeper + Silicone Bottles Set

Save by building your own MilKeeper Mix & Match Bundle pairing the 20-hour cooler with any sets of silicone bottles in sets of 2 or 3.  Every bottle is 3-in-1 and 100% plastic-free, however you mix them.

Start with the MilKeeper, a travel-ready breast milk cooler that holds your milk cold for 20 hours, anywhere you take it.

3-in-1 means one bottle, start to finish: pump, store, and feed without transferring milk between containers. Fewer parts to wash, fewer chances for spills or milk loss, and one less thing to think about.

Silicone is great for pumping, daycare, peace of mind without the worry of breaking - and always plastic-free.

Our silicone bottles are engineered to fit inside the MilKeeper exactly - no separate bag, or disorganized bottle management.

Heading to work. Handing off a bottle to a partner. Dropping milk at daycare. However your day moves, this set works in so many arrangements.

-One (1) MilKeeper® Insulated Breast Milk Cooler that will keep her milk safe for up to 20 hours.

-Two (2) 5 ounce 100% Plastic-free Glass or Silicone Breast Milk Storage Bottles for pumping, storing, and feeding.  Fits leading pump and nipple brands. Note: one glass bottle fits into the MilKeeper®

-One (1) Ice Pack which attaches and fits perfectly inside the cooler. Get extra ice packs for extended duration and daily use.

Comes in two neck sizes for different pumps or nipples, and three gorgeous colors worth toting around.

Mila's Keeper Double-Walled Insulated Bottles are made from the highest grade 18/8 or 304 stainless steel. For increased thermal control, the steel is copper lined to reflect heat, ensuring the contents of your bottle stay cold as long as possible.

The lid is made of BPA-Free polypropylene which is food-grade and tested for FDA and CPSC approval.

The vacuum seal is made of a lead-free glass bead sealant.

Mila's Keeper prides itself in using the highest quality materials and full transparency. All components of our products have been tested and pass all US FDA and CPSC tests for lead, cadmium, Bisphenol A, and phthalates. And as we know there have been lots of concern regarding lead in the seal gaskets, you can be sure that Mila's Keeper ensures that no lead is used, not even for hidden seals with results of ND - or Non-detected.  All of our product testing can also be found here.

Dimensions: 8 3/4 inches height, 2 3/4 inches diameter

Weight:   MilKeeper + ice pack = 1.5 pounds or approximately 24 oz.

The MilKeeper -insulated breast milk coolers - fit one cold pack and one 5 ounce/150 ml glass storage bottle by Mila's Keeper. The cooler may fit other leading breast milk storage bottles such as those by Medela, Spectra and Motif.  Please check measurements before purchase to ensure the bottle fits the cooler.

If milk is poured directly into the the MilKeeper, it can hold 12 ounces of milk or other liquids with the ice pack.

The MilKeeper can hold two (2) bags of breast milk bags (such as those from Lansinoh or Kinde) of 6 oz each.

Important Note:  With the ice pack inserted, the MilKeeper can fit a bottle of maximum diameter of 2 1/4 inch x 4 inch height.  

Easy Use Instructions:

1. 1. Remove ice pack from freezer after minimum 12 hours.
   2. Handling with care, always check the ice pack(s) for any leaks or cracks before use.
   3. If the ice pack is intact, twist the frozen ice pack counter-clockwise into inner threads of TempKeeper® lid to secure into place.
   4. Twist the TempKeeper® clockwise onto the base of the cooler to engage the leak-proof seal.
   5. Place one Mila's Keeper Glass Storage Bottle or other bottle and bags, into the cooler to stay cold for 20 hours. (Alternatively the ice pack may be placed at the bottom of the cooler, with the standard size storage bottle or bags on top.)
   6. Important note: Following the CDC/AAP recommendations, we do not advise adding warm milk to already cold milk. If you choose to do so, however, we recommend that you switch out to a new frozen ice pack at the time you add the new warm milk to the cold milk to ensure safety of your milk.  So consider getting extra ice packs!   
   7. See our Quick Guide on the Four Ways to Store Milk in the MilKeeper:

Care Instructions:

1. Wash and rinse the product thoroughly with soap before first use and after each use.
2. Bottle are safe in sterilizers.  Hand wash for best results to preserve the design. Dishwasher is not recommended due to the preservation of the gold design.
3. Do not use abrasive cleansers or scrubbers since they may scratch the finish.
4. Never place in freezer or microwave.

Easy Instructions as a Milk Warmer:   Fill your Mila's Keeper Breast Milk Cooler, the MilKeeper®, a third of the way with hot tap water.  Place your bottle safely inside the insulated flask, seal with the leakproof lid, and wait 10-15 minutes until your milk has defrosted and is cozy warm.

Instructions to Transport Frozen Milk:  Remove ice pack and frozen milk from bags or from our Mila's Keeper Glass Storage Bottles from the freezer. Place bags or milk into the MilKeeper with the ice pack, and your milk stays frozen for 36 hours! See video here. 

Note: If you plan on storing pre-refrigerated milk in the cooler, do not use with ice pack as this will cause the milk to partially freeze to the ice pack and lid.  Instead, store milk in a separate container (such as bags or bottles).  

How to Clean Mila's Keeper Products: