Ceres Chill Legacy OG vs. OG+ Portable Chiller/Warmer: Which One Should You Buy?

When it comes to portable breastmilk storage, Ceres Chill has become a trusted name for moms who need to keep milk cold without a fridge. Two of their most popular models are the Legacy OG and the OG+ Chiller/Warmer. Both are designed to maintain safe temperatures for up to 20 hours, but they differ in capacity, features, and price. In this comparison, we’ll break down the differences to help you decide which one fits your lifestyle.

Whether you're a working mom, a frequent traveler, or a parent preparing for daycare, choosing the right chiller is crucial. We’ll look at the key specs, practical considerations, and real-world usage to guide your decision. By the end, you’ll know exactly which model is the best Ceres Chill for you.

Capacity and Size: 12oz vs. 28oz

The most obvious difference between the Legacy OG and the OG+ is the capacity. The Legacy OG holds about 12 ounces of milk, while the OG+ can hold up to 28 ounces. This is a significant difference that can affect how often you need to empty the chiller. If you pump more than 12 ounces in a day or need to store milk for multiple feedings, the OG+ will be more convenient. On the other hand, the smaller Legacy OG is lighter and more compact, making it easier to slip into a purse or diaper bag.

Another consideration is the inner chamber design. Both models use a freezable inner chamber to keep milk cold, but the OG+ has a larger chamber that can accommodate bigger ice packs. This means the OG+ may keep milk cold slightly longer in extreme conditions, though both are rated for up to 20 hours. For most moms, the capacity will be the deciding factor.

• If you pump more than 12 ounces at a time, the OG+ is the better choice.
• The Legacy OG is easier to carry for short trips or occasional pumping.

Design and Portability

Both the Legacy OG and OG+ feature the same iconic double-wall design that keeps milk cold without ice packs touching the milk. They come with a leak-proof lid and a comfortable carrying handle. However, the Legacy OG is slightly slimmer and lighter, which some moms prefer for on-the-go use. The OG+ is bulkier but still manageable, especially if you’re using a larger bag.

One notable difference is the availability of personalized options. The OG+ is available as a Personalized OG+ Chiller/Warmer, allowing you to add your name or a custom design. This makes it a great gift for new moms or a fun way to personalize your gear. The Legacy OG also comes in fun patterns like the In Plain Sight Camo, which might appeal to those who want a stylish look.

• Consider the weight: the Legacy OG is lighter, but the OG+ holds more.
• Personalized OG+ makes a unique gift for baby showers.

Warming Functionality

Both models are marketed as chiller/warmers, but the warming function is not a built-in heater. Instead, you can use the inner chamber with warm water to gently warm milk. The process is similar for both, but the larger capacity of the OG+ means you can warm a bigger batch at once. This is handy if you need to warm milk for multiple feedings or if your baby takes larger bottles.

It’s important to note that warming with the Ceres Chill is not as fast as a dedicated bottle warmer. If you often need to warm milk quickly, you might prefer a separate warmer. However, the ability to both chill and warm in one device is a space-saver, especially when traveling.

• Use warm (not boiling) water in the inner chamber to warm milk gently.
• The OG+ can warm more milk at once, saving time during busy mornings.

Accessories and Compatibility

Ceres Chill offers a range of accessories that work with both models. For example, the Bloom Bottle Companion Tops allow you to turn your chiller into a sippy cup or bottle, and they fit both the Legacy OG and OG+. The All-Natural, Non-Toxic Pump Wipes are perfect for cleaning pump parts and the chiller when you’re on the go. You can also use the All-You-Need Washbasin Bag for convenient washing of parts anywhere.

When choosing between the two, consider which accessories you already own or plan to buy. Since most accessories are compatible with both, your decision can focus on capacity and size. However, if you have a specific need, like using the chiller with a pump converter, check compatibility with the model you prefer.

• Both models work with Bloom Bottle Companion Tops for feeding directly from the chiller.
• Pump Wipes are essential for cleaning the chiller when you’re away from home.

In the end, the choice between the Ceres Chill Legacy OG and OG+ comes down to your milk storage needs. If you pump more than 12 ounces a day or want a versatile option for longer outings, the OG+ with its 28-ounce capacity is worth the investment. If you prefer a compact, lightweight chiller for occasional use, the Legacy OG is a reliable and budget-friendly option. Both are high-quality products that will keep your milk at a safe temperature, so you can confidently choose the one that fits your lifestyle.