






Price: $49.99 - $29.99
(as of Nov 14, 2025 13:47:43 UTC – Details)
From the brand


OCKLILY has been focusing on the bag field for many years. With rich R&D and production experience, we have carefully created a variety of practical and fashionable bag products, whether it is daily commuter bags, outdoor sports bags, or mother and baby bags.
We believe bags are not just functional tools but also extensions of personal style. OCKLILY merges practicality with design to ensure a convenient and enjoyable user experience.
Various Styles






1. Removable Double-layer Design: The breast pump bag is a practical backpack-style bag with the upper layer for storing and organizing breast pump equipment and related items, and the lower layer for storing bottles. You can carry the entire breast pump backpack or a separate Insulated Bottle Bag when you go out. Beautiful, simple and practical.
2. Waterproof and heat-insulating material: The pump bag is made of high-quality polyester fabric, which is wear-resistant and durable. The inner lining is made of thick aluminum foil lining to keep your bottle/milk bags at the optimal temperature and is easy to clean. The insulation effect can be doubled when used in conjunction with hot or cold ice packs.
3. Large Capacity & Universal: Suitable for most wearable breast pumps. The double-layer design of the pumping bag provides enough space, and the top is suitable for storing breast pumps and their accessories and some other items. The bottom layer can be used to place items such as bottles/ice bags. It has side openings or hidden pockets for easy access to mobile phones, keys, diapers, etc., making it an ideal choice for breastfeeding mothers on the go.
4. Multi-Uses: The breast pump travel bag can also be used as an everyday backpack to store personal items such as iPad, mobile phone and wallet. They can be used as breastmilk cooler bag, picnic bag, or wine carrier, which is ideal for work, picnic, car trip, camping, or pumping moms.
5. Easy to Carry: Breast pump storage bag can be carried on the back, hand-held, or hung on a stroller depending on user preference. A sturdy top handle and removable shoulder strap let you change the carrying method you want. If there are any issues with our breastfeeding bag, please contact us and we will resolve the issue for you as soon as possible.
8 reviews for Pump Bag for Spectra S1 S2, Wearable Breast Pump Bags with Ice Pack, Pumping Bag with Waterproof Mat for Pump Accessories, Insulated Bottle Bags for Work Travel and Family, Black
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$29.99

Ashley Brietzke –
Lots of room and fits everything I need
I’m so glad I got this Spectra-compatible pump bag with the detachable cooler. It fits my pump and all the parts perfectly, with plenty of room for bottles, extra storage bags, and personal items. The detachable cooler is such a convenient feature — I can easily take it out for quick trips or keep everything together when I’m on the go. The quality feels sturdy and well-made, and it’s stylish enough to carry anywhere without looking like a typical pump bag. A total game changer for pumping moms!
Tiameria Ford –
Cute color; very spacious
The bag fits my pump and all its parts well, with room to spare! I love the pink color. The little front zipper which makes a window for you to reach your pump is a plus because I don’t have to take everything out of the bag while pumping in at work.
Denice Reyes Perez –
My dream lunch box for work! Elegant, spacious and keeps everything cool.
I can’t be happier with this OCKLILY bag! Although it is designed for milk extractors, I bought it with the idea of using it as a lunch box for my work, and it has turned out to be absolutely perfect!The first thing he won over me was design and quality. The pink color is beautiful and super elegant, and the material feels very durable and waterproof, which is great because I know my food is protected from any spills or bad weather. The structure of two separate compartments is what really makes it ideal as a lunchbox:* The upper compartment is surprisingly spacious. Here I mess my main cup with lunch meal, some fruit, and some cutlery. Come in, everything without a squeeze!* The bottom compartment, with its ice pack and waterproof mat, is perfect for keeping my drinks cold, yogurt or any snack that needs refrigeration. It keeps everything at the ideal temperature for hours.In addition to its functionality, it is a very comfortable and discreet bag. Hand handcuffs are practical and the adjustable strap allows me to carry it on my shoulder or cross when my hands are busy. It doesn’t seem like the typical lunch box and it integrates perfectly with my style.If you are looking for a spacious, beautiful, durable lunchbox that keeps your food fresh throughout the working day, this is yours! It has simplified my mornings and ensures that I have my perfect meal at work. A 5-star purchase and fully recommended for anyone who needs a functional and stylish lunchbox!
PS –
Keeps Milk Fresh on the Go
This bag is a lifesaver! The insulation really works—I can carry milk for hours and it stays cold. It’s compact, easy to clean, and the design makes traveling with bottles so much easier.
Josy –
Working Mom Must Have
Since being back at work, this bag is my absolute favorite. I am able to fit so much in it and it does not feel bulky. I can pack my Spectra S1 and 4 pumps, pumping bags, wipes and my drying and wet bag. I did a lot of search for a bag that would work perfectly with having to carry everything I need to pump comfortably at work without feeling like I am carrying my entire house in a bag.The two optional ways to open the bag makes it so easy for me to open the front zipper to get access to my pump without having to pull it out. I can’t say enough about how much it has helped me every day in my pumping journey.
KV –
It’s ok
The bag is great for storing pump supplies. It is easy to clean. I use this every work day, and have a separate cooler. One of the handles broke after a couple months, but I still use it.
Kim Murphy –
Love it.
I love this bag! I use it for work, for my mom cozy pumps! On the bottom I put any pumped milk and my pumps! On the top, I keep my snacks, extra bottles, milk bags, etc and still have room. I love how the cooler can unzip from the bag, so I can bring either or with me, if I want something smaller!
Stefany Mejia –
a bag worth it
⭐️⭐️⭐️⭐️⭐️ The best purchase I’ve made since becoming a mom! I’m a first-time mom, and this pumping bag has made my life so much easier. It’s the perfect size to carry my pump (I use the Spectra S2, and it fits without a problem), bottles, ice pack, and even diapers or an extra change of clothes for my baby. Everything fits neatly without looking bulky. The included waterproof mat has been a lifesaver for those times when I need to pump away from home and don’t have a clean space to put things. Plus, it keeps my milk cold for hours, giving me peace of mind when I’m out and about. The materials are of excellent quality; you can tell it was designed with us in mind. The zippers are sturdy, the inner lining is easy to clean, and the design is discreet yet beautiful. I use it every day to go to work and also on long outings. 100% recommended for any mother who wants a practical, hygienic, and comfortable solution for transporting her pump and breast milk. A totally worthwhile investment!