How to Use the Ceres Chill for Daycare Drop-Off: A Step-by-Step Routine
By Ceres Chill — The Breastmilk Storage Game-Changer | Published: 2026-08-28
Category: How-to Guides
Master your daycare drop-off with the Ceres Chill. This step-by-step routine covers prep, packing, labeling, and cleaning to keep breastmilk safe and cold.
Sending breastmilk to daycare can feel like a logistical puzzle. You need to keep milk cold, make it easy for caregivers, and keep your own pumping schedule on track. The Ceres Chill chiller/warmer solves many of these challenges with its dual-chamber design that keeps milk cold for hours without ice packs.
This guide walks you through a simple, repeatable routine for daycare drop-off. From prepping the chiller the night before to cleaning it after pickup, you'll learn how to use the Ceres Chill confidently and keep your baby's milk safe.
Why the Ceres Chill Works for Daycare
The Ceres Chill is a stainless steel, insulated bottle with a unique inner chamber that can be frozen or chilled. This design keeps milk cold for up to 20 hours, even without refrigeration. For daycare, that means you can prep in the morning and not worry about the chiller sitting in a warm classroom.
Unlike traditional storage bottles that need a fridge, the Ceres Chill is self-contained. Caregivers can pour milk directly from the chiller into a bottle for feeding. Plus, the chiller doubles as a warmer if you add warm water to the outer chamber, which is handy for on-the-go feeding.
- No need for ice packs or a fridge at daycare.
- Dual-chamber design lets you store milk and warm it simultaneously.
- Stainless steel interior is durable and easy to clean.
Step 1: Prep the Night Before
The night before daycare, wash and sterilize your Ceres Chill. Remove the inner chamber and wash both parts with warm, soapy water. Rinse thoroughly and let them air dry completely. This prevents any moisture from diluting your milk or affecting the chill.
Next, freeze the inner chamber. Place it in the freezer overnight. If you have a CeresBFF Demigoddess Chiller/Warmer or the Legacy OG Chiller/Warmer, the process is the same. Freezing the inner chamber ensures maximum cold retention for the next day.

- Always air-dry parts completely to avoid residual water.
- Freeze the inner chamber flat to ensure even freezing.
Step 2: Pack Your Milk in the Morning
In the morning, assemble your Ceres Chill. Insert the frozen inner chamber into the outer chamber. Pour your freshly pumped breastmilk into the inner chamber. If you're using the Freezable 12oz Inner Chamber | Daycare-Friendly Baby Bottle, you can store up to 12 ounces of milk, which is perfect for a full daycare day.
Secure the lid tightly. You can also add a label with your baby's name and the date. Many daycares require labels, so having a permanent marker or labels in your pumping bag is a good idea.
- Use the Freezable 12oz Inner Chamber for larger daycare portions.
- Label the chiller with your baby's name and date for easy identification.
Step 3: Drop-Off and Communication
When you arrive at daycare, hand the Ceres Chill to the caregiver. Explain that the chiller keeps milk cold and that they can pour from the inner chamber as needed. You can also show them how to use the outer chamber for warming if your daycare warms bottles.
Some parents prefer to leave the chiller in a cooler bag or on a shelf. The Ceres Chill is durable, so it's fine on a counter. Just remind caregivers not to put it in a fridge, as that's unnecessary and could alter the chill.
- Provide a quick verbal or written note for caregivers.
- Show them the pour spout and how to remove the inner chamber if needed.
Step 4: Pick-Up and Cleaning
At pickup, take the Ceres Chill home. Empty any remaining milk and rinse the inner chamber immediately. Wash both chambers with warm, soapy water. If you're using the Pump Converters, you can also clean those parts in the same wash.
Let everything air dry. Once dry, you can reassemble the chiller and store it until the next use. Regular cleaning prevents residue buildup and keeps your chiller in top condition.
- Rinse immediately after use to prevent milk residue.
- Use a bottle brush to clean the inner chamber thoroughly.
With a little planning, the Ceres Chill makes daycare drop-off simple and stress-free. By prepping the night before, packing efficiently, and communicating with caregivers, you can ensure your baby gets safe, cold breastmilk every day. This routine works with any Ceres Chill model, including the Personalized OG+ Chiller/Warmer and the CeresBFF Demigoddess Chiller/Warmer, so you can find the perfect fit for your family.



